<http://webisa.webdatacommons.org/prov/207679157> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/83524672> . <http://webisa.webdatacommons.org/83524672> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/83524672> <http://www.w3.org/ns/prov#value> "Ygraph.com is a microblogging service dedicated to sharing charts, diagrams, graphs, frameworks, models and other forms of information represented in a visual form." . <http://webisa.webdatacommons.org/83524672> <http://www.w3.org/ns/prov#wasQuotedFrom> <ygraph.com> . <http://webisa.webdatacommons.org/prov/65580852> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/83524672> . <http://webisa.webdatacommons.org/prov/519224> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/83524672> .