About: http://webisa.webdatacommons.org/140982265

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	it is polyethylene so it does not mar the eyepieces and if dew is a problem, I put the lid on...
http://www.w3.org/ns/prov#wasQuotedFrom	cloudynights.com