[Bigdata-developers] RDR and inference

[Jem R. <jem...@ft...>]

Hello,

Is there a mechanism to retreive entailments which are inferred only by
statements with a particular reification graph?

Is it possible to retreive inferred statements for statements with RDR
reification at all?


For example. Insert -->

# Transitive inference ->

<http://www.ft.com/ontology/thing/prefLabel>
    rdf:type owl:DatatypeProperty ;
    rdfs:subPropertyOf thing:label,


# Insert a label with RDR prov:

@prefix rdf:          <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:         <http://www.w3.org/2000/01/rdf-schema#> .
@prefix thing:        <http://www.ft.com/ontology/thing/> .
@prefix industry:     <http://www.ft.com/ontology/industry/> .
@prefix event:          <http://www.ft.com/ontology/event/> .

<<<http://api.ft.com/things/123> rdf:type industry:IndustryClassification>>
event:prov <http://api.ft.com/things/345> .
<<<http://api.ft.com/things/123> thing:prefLabel  "Oil & Gas EDIT"@en-US >>
 event:prov <http://api.ft.com/things/345> .

<http://api.ft.com/things/345> rdfs:label "prov one" .


# Insert a label with RDR prov:

@prefix rdf:          <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:         <http://www.w3.org/2000/01/rdf-schema#> .
@prefix thing:        <http://www.ft.com/ontology/thing/> .
@prefix industry:     <http://www.ft.com/ontology/industry/> .
@prefix event:          <http://www.ft.com/ontology/event/> .

<<<http://api.ft.com/things/123> rdf:type industry:IndustryClassification>>
event:prov <http://api.ft.com/things/3456> .
<<<http://api.ft.com/things/123> thing:prefLabel  "Oil & Gas EDIT"@en-US >>
 event:prov <http://api.ft.com/things/3456> .

<http://api.ft.com/things/3456> rdfs:label "prov two" .



Query -->

PREFIX thing: <http://www.ft.com/ontology/thing/>
PREFIX event: <http://www.ft.com/ontology/event/>

SELECT ?thing ?label WHERE {
   <<?thing thing:label ?label >> event:prov <http://api.ft.com/things/345>
.
}


Retreive ?label = "Oil & Gas"


Any thoughts appreciated..


Cheers
Jem

-- 
*Jem Rayfield*
Head of Solution Architecture
Technology

+44 (0)7709 332482
Number One Southwark Bridge, London SE1 9HL


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