jena.spatial.assembler.ttl

## TDB dataset and spatial index

@prefix :        <http://localhost/jena_example/#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix tdb:     <http://jena.hpl.hp.com/2008/tdb#> .
@prefix ja:      <http://jena.hpl.hp.com/2005/11/Assembler#> .
@prefix spatial: <http://jena.apache.org/spatial#> .

# TDB
[] ja:loadClass "org.apache.jena.tdb.TDB" .
tdb:DatasetTDB  rdfs:subClassOf  ja:RDFDataset .
tdb:GraphTDB    rdfs:subClassOf  ja:Model .

# Spatial
[] ja:loadClass "org.apache.jena.query.spatial.SpatialQuery" .
spatial:SpatialDataset  rdfs:subClassOf  ja:RDFDataset .
spatial:SpatialIndexLucene  rdfs:subClassOf   spatial:SpatialIndex .

## ---------------------------------------------------------------
## This URI must be fixed - it's used to assemble the spatial dataset.

:indexed-dataset rdf:type     spatial:SpatialDataset ;
    spatial:dataset   <#dataset> ;
    spatial:index     <#indexLucene> ;
    .

<#dataset> rdf:type      tdb:DatasetTDB ;
    tdb:location "TDB" ;
    .

<#indexLucene> a spatial:SpatialIndexLucene ;
    spatial:directory <file:LUCENESpatial> ;
    spatial:definition <#definition> ;
    .

<#definition> a spatial:EntityDefinition ;
    spatial:entityField      "uri" ;
    spatial:geoField     "geo" 
    .