About: http://webisa.webdatacommons.org/407414453

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	These are arranged to be illuminated sequentially, in equally timed steps, to provide an indication to the patient of the duration of a rest period in which he is required to allow the muscles being exercised to relax.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr