About: http://webisa.webdatacommons.org/196891951

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	photoperiod noun The daily duration of light and dark to which an organism is exposed, considered especially with regard to its effect on growth and development.Related Forms:pho???to??pe???ri??od???ic adjective
http://www.w3.org/ns/prov#wasQuotedFrom	yourdictionary.com