How to use Turtle sparql php

I'm trying to filter this database written in Turtle

@prefix : <http://www.essepuntato.it/resource/> .

@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .

@prefix cs: <http://cs.unibo.it/ontology/> .        

:pt0001

     vcard:category "Poste e Telegrafi"

    ; vcard:fn "Ufficio Bologna 1"

    ; vcard:extended-address "Via Cairoli 9, Bologna BO, Italy"

    ; vcard:latitude "44.504192"

    ; vcard:longitude "11.338661"

    ; vcard:tel "051 243425"

    ; vcard:fax "051 244459"

    ; cs:opening "Mon, Tue, Wed, Thu, Fri: 0800-1330. Sat: 0800-1230."

    ; cs:closing "01-01, 01-06, P, LA, 04-25, 05-01, 06-02, 08-15, 11-01, 12-08, 12-25,     12-26: .".