<http://webisa.webdatacommons.org/prov/467763962> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/108707748> . <http://webisa.webdatacommons.org/108707748> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/108707748> <http://www.w3.org/ns/prov#wasQuotedFrom> <wisegeek.org> . <http://webisa.webdatacommons.org/108707748> <http://www.w3.org/ns/prov#value> "@KoiwiGal - I associate them with women doing aerobics, particularly in the 80's when I was a kid and used to go along to my mother's aerobics classes." .