Example code; Modifying the database

You can add triples to InformationStores:

from rdflib.URIRef import URIRef

    from rdflib.Literal import Literal

    

    DC_TITLE =
    URIRef('http://purl.org/dc/elements/1.1/title')

    REVIEW_SUBJECT =
    URIRef('http://amk.ca/xml/review/1.0#subject')

    book_uri = URIRef('urn:isbn:0609602330')

    

    store.add((URIRef('http://www.amk.ca/books/h/Isaacs_Storm.html'),


     REVIEW_SUBJECT,

     book_uri

     ))

You can also remove a triple:

store.remove((URIRef('http://www.amk.ca/books/h/Isaacs_Storm.html'),


     REVIEW_SUBJECT,

     book_uri

     ))