%META:TOPICPARENT{name="VirtRWWInteractionACLcURL"}%

---+ LDP in Virtuoso - Simple Curl Examples

Simple curl examples showing Virtuoso's support for  LDP (Linked Data Platform) Basic Containers.

Changes to resources made through the LDP REST interface are mirrored in the Conductor <nowiki>WebDAV</nowiki> UI.

<b>Contents</b>
%TOC%

---

---++ 1: Basic container lookup  (GET on an LDP-BC)

---+++ Request - Basic container retrieval

<verbatim>
curl -iH "Accept: text/turtle, */*;q=0.1" -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/"
</verbatim>

---+++ Response - Basic container retrieval

<i><b>Note:</b> The container was created prior to these tests and so was not empty.</i>

<verbatim>
HTTP/1.1 200 OK
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: Keep-Alive
Date: Mon, 21 Jul 2014 13:57:27 GMT
Accept-Ranges: bytes
Content-Type: text/turtle
MS-Author-Via: DAV, SPARQL
Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH
Accept-Patch: application/sparql-update
Accept-Post: text/turtle,text/n3,text/nt
Vary: Accept,Origin,If-Modified-Since,If-None-Match
Link: <http://www.w3.org/ns/ldp#Resource>; rel="type"
Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel="type"
Link: <?p=1>; rel="first"
Link: <?p=1>; rel="last"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test,meta>; rel="meta"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test,acl>; rel="acl"
ETag: a260c996d5e4c845ba49d29a21fcc754
X-SPARQL-default-graph: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/
Content-Length: 705

@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix foaf:   <http://xmlns.com/foaf/0.1/> .
@prefix ldp:    <http://www.w3.org/ns/ldp#> .
@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .

<http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl>
    rdf:type    foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource .
<http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/>
    rdf:type    ldp:Container , ldp:BasicContainer ;
    ldp:contains    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl> , <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/> .
<http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/>
    rdf:type    ldp:Container , ldp:BasicContainer .
</verbatim>

---+++ Basic container lookup in SPARQL - Querying the LDP-BC graph

<verbatim>
sparql SELECT * FROM <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> WHERE { ?s ?p ?o }
</verbatim>
returns
<verbatim>
http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/     http://www.w3.org/1999/02/22-rdf-syntax-ns#type     http://www.w3.org/ns/ldp#Container
http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/     http://www.w3.org/1999/02/22-rdf-syntax-ns#type     http://www.w3.org/ns/ldp#BasicContainer
http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/     http://www.w3.org/ns/ldp#contains     http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl
http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/     http://www.w3.org/ns/ldp#contains     http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/
</verbatim>
---

---++ 2: Creating an RDF resource (POST an RDF resource to an LDP-BC)

---+++ Request - Creating an RDF resource

<verbatim>
curl -iX POST --data-binary @ldp-test-data/alice_foaf_profile.ttl -u {username}:{password} -H 'Content-Type: text/turtle' -H 'Slug:alice_foaf' 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/'
</verbatim>

---+++ Request Data - Creating an RDF resource

<b>File:</b> <code><nowiki>alice_foaf_profile.ttl</nowiki></code>

<verbatim>
@prefix dc: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

<> a foaf:PersonalProfileDocument;
    foaf:primaryTopic <#me> ;
    dc:title 'Alice?s FOAF file' .

<#me> a foaf:Person;
    foaf:name 'Alice Smith'  . 
</verbatim>

---+++ Response - Creating an RDF resource

<verbatim>
HTTP/1.1 201 Created
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: Keep-Alive
Date: Mon, 21 Jul 2014 14:01:18 GMT
Accept-Ranges: bytes
Location: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/alice_foaf
MS-Author-Via: DAV, SPARQL
Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH
Accept-Patch: application/sparql-update
Accept-Post: text/turtle,text/n3,text/nt
Vary: Accept,Origin,If-Modified-Since,If-None-Match
Link: <http://www.w3.org/ns/ldp#Resource>; rel="type"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/alice_foaf,meta>; rel="meta"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/alice_foaf,acl>; rel="acl"
Content-Type: text/turtle
Content-Length: 194

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><HTML><HEAD><TITLE>201 Created</TITLE></HEAD><BODY><H1>Created</H1>Resource /DAV/home/imitko/ldp-test/alice_foaf has been created.</BODY></HTML>
</verbatim>

Note: A second resource <code>&lt;<nowiki>http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf</nowiki>&gt;</code> was then created in the same way using:
<verbatim>
curl -iX POST --data-binary @ldp-test-data/bob_foaf_profile.ttl -u {username}:{password} -H 'Content-Type: text/turtle' -H 'Slug: bob_foaf' 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/'
</verbatim>
with data file <code><nowiki>bob_foaf_profile.ttl</nowiki></code>

<verbatim>
@prefix dc: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

<> a foaf:PersonalProfileDocument;
    foaf:primaryTopic <#me> ;
    dc:title 'Bob?s FOAF file' .

<#me> a foaf:Person;
    foaf:name 'Bob Tate'  .
</verbatim>

---
---++ 3: Request - Basic container retrieval after resource creation

---+++ Request

<verbatim>
curl -iH "Accept: text/turtle, */*;q=0.1" -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/"
</verbatim>

---+++ Response

<verbatim>
HTTP/1.1 200 OK
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: Keep-Alive
Date: Mon, 21 Jul 2014 15:35:15 GMT
Accept-Ranges: bytes
Content-Type: text/turtle
MS-Author-Via: DAV, SPARQL
Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH
Accept-Patch: application/sparql-update
Accept-Post: text/turtle,text/n3,text/nt
Vary: Accept,Origin,If-Modified-Since,If-None-Match
Link: <http://www.w3.org/ns/ldp#Resource>; rel="type"
Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel="type"
Link: <?p=1>; rel="first"
Link: <?p=1>; rel="last"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test,meta>; rel="meta"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test,acl>; rel="acl"
ETag: a260c996d5e4c845ba49d29a21fcc754
X-SPARQL-default-graph: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/
Content-Length: 929

@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix foaf:    <http://xmlns.com/foaf/0.1/> .
@prefix ldp:    <http://www.w3.org/ns/ldp#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns4:    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> .

<http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl>
    rdf:type    foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource .
ns4:
    rdf:type    ldp:Container , ldp:BasicContainer ;
    ldp:contains    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl> , ns4:alice_foaf , <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/> , ns4:bob_foaf .
ns4:alice_foaf
    rdf:type    foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource .
<http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/>
    rdf:type    ldp:Container , ldp:BasicContainer .
ns4:bob_foaf
    rdf:type    foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource .
</verbatim>

Both resources created by Test 2 are listed, confirming the resource creation was successful.

---

---++ 4: Updating a resource with PATCH and Sparql-Update

---+++ Pre-update - Resource description

<verbatim>
curl -H -"Accept: text/turtle" -u {username}:{password} http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf
</verbatim>

---+++ Response - Resource description

<verbatim>
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix foaf:    <http://xmlns.com/foaf/0.1/> .
@prefix owl:    <http://www.w3.org/2002/07/owl#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns4:    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> .
@prefix ldp:    <http://www.w3.org/ns/ldp#> .
@prefix dcterms:    <http://purl.org/dc/terms/> .
@prefix ns7:    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf#> .

foaf:PersonalProfileDocument
    rdf:type    owl:Class , rdfs:Class .
rdfs:Resource
    rdf:type    owl:Class , rdfs:Class .
foaf:Person
    rdf:type    owl:Class , rdfs:Class .
ns4:bob_foaf
    rdf:type    foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource ;
    dcterms:title    "Bob\u2019s FOAF file" ;
    foaf:primaryTopic    ns7:me .
ns7:me
    rdf:type    foaf:Person ;
    foaf:name    "Bob Tate" .
</verbatim>

---+++ Request - Resource update

<verbatim>
curl -iX PATCH --data-binary @ldp-test-data/bob_foaf_profile_update.sparul -u {username}:{password} -H "Content-Type: application/sparql-update" http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf
</verbatim>

---+++ Request Data - Resource update

<b>File:</b> <code><nowiki>bob_foaf_profile_update.sparul</nowiki></code>

<verbatim>
prefix foaf: <http://xmlns.com/foaf/0.1/> 
INSERT DATA {
  <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf#me> foaf:img <http://example.org/bob/avatar> .
}   

</verbatim>

---+++ Response - Resource update

<verbatim>
HTTP/1.1 204 No Content
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: Keep-Alive
Date: Mon, 21 Jul 2014 15:41:30 GMT
Accept-Ranges: bytes
X-SPARQL-default-graph: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf
Content-Type: application/sparql-results+xml; charset=UTF-8
Content-Length: 489
</verbatim>

---+++ Post-update - Resource description

<verbatim>
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix foaf:    <http://xmlns.com/foaf/0.1/> .
@prefix owl:    <http://www.w3.org/2002/07/owl#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns4:    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> .
@prefix ldp:    <http://www.w3.org/ns/ldp#> .
@prefix dcterms:    <http://purl.org/dc/terms/> .
@prefix ns7:    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf#> .
@prefix ns8:    <http://example.org/bob/> .

foaf:PersonalProfileDocument
    rdf:type    owl:Class , rdfs:Class .
rdfs:Resource
    rdf:type    owl:Class , rdfs:Class .
foaf:Person
    rdf:type    owl:Class , rdfs:Class .
ns4:bob_foaf
    rdf:type    foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource ;
    dcterms:title    "Bob\u2019s FOAF file" ;
    foaf:primaryTopic    ns7:me .
ns7:me
    rdf:type    foaf:Person ;
    foaf:img    ns8:avatar ;
    foaf:name    "Bob Tate" .
</verbatim>

---

---++ 5: Creating a non-RDF (binary) resource (POST an image to an LDP-BC)

 Test without slug header, using full target resource path

---+++ Request - LDP-NR creation

<verbatim>
curl -iX PUT --data-binary @ldp-test-data/bob_avatar.png -u {username}:{password} -H "Content-Type: image/png" 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_avatar'
</verbatim>

Note: Using a slug header to suggest the resource name when creating a resource is not supported. The full resource URL must be provided.

---+++ Response - LDP-NR creation

<verbatim>
HTTP/1.1 201 Created
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: close
Date: Tue, 22 Jul 2014 11:28:44 GMT
Accept-Ranges: bytes
Content-Type: image/png
Content-Length: 194

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><HTML><HEAD><TITLE>201 Created</TITLE></HEAD><BODY><H1>Created</H1>Resource /DAV/home/imitko/ldp-test/bob_avatar has been created.</BODY></HTML>
</verbatim>

---

---++ 6: Creating a child container

---+++ Request - Child container creation (Method 1)

<verbatim>
curl -iH "Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel=?type?" -d '' -X POST -HSlug:photos_of_bob -HContent-Type:text/turtle -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/"
</verbatim>

---+++ Response - Child container creation (Method 1)

<verbatim>
HTTP/1.1 201 Created
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: Keep-Alive
Date: Mon, 21 Jul 2014 16:02:52 GMT
Accept-Ranges: bytes
Location: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob/
MS-Author-Via: DAV, SPARQL
Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH
Accept-Patch: application/sparql-update
Accept-Post: text/turtle,text/n3,text/nt
Vary: Accept,Origin,If-Modified-Since,If-None-Match
Link: <http://www.w3.org/ns/ldp#Resource>; rel="type"
Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel="type"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob,meta>; rel="meta"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob,acl>; rel="acl"
Content-Type: text/turtle
Content-Length: 198

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><HTML><HEAD><TITLE>201 Created</TITLE></HEAD><BODY><H1>Created</H1>Resource /DAV/home/imitko/ldp-test/photos_of_bob/ has been created.
</verbatim>

---+++ Post-creation: Parent container description - Request

<verbatim>
curl -iH "Accept: text/turtle, */*;q=0.1" -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/"
</verbatim>

---+++ Post-creation: Parent container description - Response

The response includes:
<verbatim>
@prefix ns4:    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> .
<http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob/>
    rdf:type    ldp:Container , ldp:BasicContainer .
ns4:
    rdf:type    ldp:Container , ldp:BasicContainer ;
    ldp:contains    <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob/> , <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl> , ns4:alice_foaf , <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/> , ns4:bob_foaf .
</verbatim>

---+++ Request - Child container creation (Method 2)

<verbatim>
curl --silent -iX POST --data-binary @ldp-test-data/alice_photo_container_creation.ttl -u {username}:{password} -H "Content-Type: text/turtle" -H "Slug: photos_of_alice" -H "Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel='type'" "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/"
</verbatim>

---+++ Request Data - Child container creation (Method 2)

<b>File:</b> <code><nowiki>alice_photo_container_creation.ttl</nowiki></code>

<verbatim>
@prefix ldp: <http://www.w3.org/ns/ldp#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
 
<> a ldp:Container, ldp:BasicContainer;
   dcterms:title "Photos of Alice" ; 
   dcterms:description "This container will contain photos of Alice." .
</verbatim>

---+++ Post-creation: Child container description - Request

<verbatim>
curl -iH "Accept: text/turtle, */*;q=0.1" -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice/"
</verbatim>

---+++ Post-creation: Child container description - Response

<verbatim>
HTTP/1.1 200 OK
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: Keep-Alive
Date: Mon, 21 Jul 2014 16:24:41 GMT
Accept-Ranges: bytes
Content-Type: text/turtle
MS-Author-Via: DAV, SPARQL
Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH
Accept-Patch: application/sparql-update
Accept-Post: text/turtle,text/n3,text/nt
Vary: Accept,Origin,If-Modified-Since,If-None-Match
Link: <http://www.w3.org/ns/ldp#Resource>; rel="type"
Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel="type"
Link: <?p=1>; rel="first"
Link: <?p=1>; rel="last"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice,meta>; rel="meta"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice,acl>; rel="acl"
ETag: 55e21d87c87434c647ac893badd6bbce
X-SPARQL-default-graph: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice/
Content-Length: 377

@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ldp:    <http://www.w3.org/ns/ldp#> .
@prefix dcterms:    <http://purl.org/dc/terms/> .

<http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice/>
    rdf:type    ldp:Container , ldp:BasicContainer ;
    dcterms:title    "Photos of Alice" ;
    dcterms:description    "This container will contain photos of Alice." .
</verbatim>

---
---++ 7: Deleting a resource

---+++ Request - Resource deletion

<verbatim>
curl -iX DELETE -u {username}:{password} 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf'
</verbatim>

---+++ Response - Resource deletion

<verbatim>
HTTP/1.1 204 No Content
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
Date: Fri, 25 Jul 2014 12:25:30 GMT
Accept-Ranges: bytes
MS-Author-Via: DAV, SPARQL
Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH
Accept-Patch: application/sparql-update
Accept-Post: text/turtle,text/n3,text/nt
Vary: Accept,Origin,If-Modified-Since,If-None-Match
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf,meta>; rel="meta"
Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf,acl>; rel="acl"
Content-Length: 0
</verbatim>

---+++ Post-deletion: Resource description - Request

<verbatim>
curl -iH -"Accept: text/turtle" -u {username}:{password} 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf'
</verbatim>

---+++ Post-deletion: Resource description - Response

<verbatim>
HTTP/1.1 404 Not Found
Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu  VDB
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
Date: Fri, 25 Jul 2014 12:27:08 GMT
Accept-Ranges: bytes
Content-Length: 218

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html>
  <head>
    <title>404 Not Found</title>
  </head>
  <body>
    <h1>Not found</h1>
    Resource /DAV/home/imitko/ldp-test/bob_foaf not found.
  </body>
</verbatim>