<http://webisa.webdatacommons.org/10685441> <http://www.w3.org/ns/prov#value> "Carr regularly lectures at medical schools, hospitals, wellness centers, and universities such as Harvard." . <http://webisa.webdatacommons.org/prov/244097737> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/10685441> . <http://webisa.webdatacommons.org/prov/47908100> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/10685441> . <http://webisa.webdatacommons.org/10685441> <http://www.w3.org/ns/prov#wasQuotedFrom> <amazon.com> . <http://webisa.webdatacommons.org/10685441> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .