About: http://webisa.webdatacommons.org/337660616

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	He described a three-phase color change (white, blue, red) seen in the hands of women (although these changes may be seen elsewhere, including the toes and nose) when exposed to the cold.
http://www.w3.org/ns/prov#wasQuotedFrom	hss.edu