Get GO annotations and their corresponding bibliographic information

Database: 
Statement: 
Get GO annotations and their corresponding bibliographic information
A limit of results per page $number$ (e.g.10)
Query: 
select* WHERE{ ?s<http://www.w3.org/1999/02/22-rdf-syntax-ns#type><http://bio2rdf.org/goa_vocabulary:GO-Annotation> . ?s<http://purl.org/dc/terms/identifier>?identifier . ?s<http://bio2rdf.org/goa_vocabulary:article>?article . } limit ??number