<http://webisa.webdatacommons.org/132459935> <http://www.w3.org/ns/prov#value> "The chapters deal with such subjects as online social network communities, implicit online communities, tools for researching communities, user generated content communities, communities of practice, and trust in communities." . <http://webisa.webdatacommons.org/132459935> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/10809348> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/132459935> . <http://webisa.webdatacommons.org/132459935> <http://www.w3.org/ns/prov#wasQuotedFrom> <apress.com> .