<http://webisa.webdatacommons.org/prov/132466993> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/231938171> . <http://webisa.webdatacommons.org/231938171> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.com> . <http://webisa.webdatacommons.org/prov/267307151> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/231938171> . <http://webisa.webdatacommons.org/231938171> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/231938171> <http://www.w3.org/ns/prov#value> "However, weather conditions or other factors may sometimes prevent owners or trainers from properly exercising their animals." .