<http://webisa.webdatacommons.org/prov/419225662> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/306680245> . <http://webisa.webdatacommons.org/306680245> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/306680245> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.com> . <http://webisa.webdatacommons.org/306680245> <http://www.w3.org/ns/prov#value> "The width of the pulse encodes the heart rate and other information." .