public void QueryTest02()
{
string sparqlQ = "PREFIX mylo: <http://mylo.com/schema/> " +
"PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> " +
"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> " +
"PREFIX : <http://graph.facebook.com/schema/~/> " +
"SELECT ?x ?y ?c " +
"WHERE {" +
" ?x rdf:type mylo:Address ." +
" ?x mylo:HasAddressProps :y ." +
" ?y :city ?c ." +
"}";
try
{
BingMapsGPSlookup gps = new BingMapsGPSlookup();
MyLoFacebookContextReader _fbContext = new MyLoFacebookContextReader(gps);
_fbContext.InitializeContextFromFile();
Debug.WriteLine(_fbContext.RunSPARQLQuery(sparqlQ));
}
catch (Exception ex)
{
Debug.WriteLine("QueryTest02 Error");
Debug.WriteLine(ex.Message);
}
}
private void btnRunQuery1_Click(object sender, EventArgs e)
{
if (this.query1result.Text != String.Empty)
{
MyLoFacebookContextReader _fbContext = new MyLoFacebookContextReader(_bingGpsLookup);
_fbContext.InitializeContextFromFile();
string results = _fbContext.RunSPARQLQuery(this.query1result.Text);
this.queryOutBox.Text = results;
}
}
public void QueryTest01()
{
string sparqlQ = "PREFIX mylo: <http://mylo.com/schema/> " +
"PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> " +
"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> " +
"SELECT DISTINCT ?activity ?time ?placename ?sourceId ?lat ?long ?state ?street ?city ?zip ?country " +
"WHERE {" +
" ?activity rdf:type mylo:Activity ." +
" ?activity rdf:type mylo:FacebookCheckin ." +
" ?activity mylo:HasLocation ?loc ." +
" ?activity mylo:HasSourceId ?sourceId ." +
" ?loc mylo:HasLocationName ?placename ." +
" ?loc mylo:HasGpsLatitude ?lat ." +
" ?loc mylo:HasGpsLongitude ?long ." +
" ?activity mylo:HasTimePeriod ?period ." +
" ?period rdf:type mylo:Instant ." +
" ?period mylo:HasTimeValue ?time ." +
" OPTIONAL { ?loc mylo:HasAddress ?adr }" +
" OPTIONAL { ?adr mylo:HasState ?state }" +
" OPTIONAL { ?adr mylo:HasCity ?city }" +
" OPTIONAL { ?adr mylo:HasZip ?zip }" +
" OPTIONAL { ?adr mylo:HasCountry ?country }" +
" OPTIONAL { ?adr mylo:HasStreet ?street }" +
"}";
try
{
BingMapsGPSlookup gps = new BingMapsGPSlookup();
MyLoFacebookContextReader _fbContext = new MyLoFacebookContextReader(gps);
_fbContext.InitializeContextFromFile();
Debug.WriteLine(_fbContext.RunSPARQLQuery(sparqlQ));
}
catch (Exception ex)
{
Debug.WriteLine("QueryTest01 Error");
Debug.WriteLine(ex.Message);
}
}
