About: http://webisa.webdatacommons.org/439911998

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	That introduces two possible means of detecting them, either gravitationally [arxiv.org], or by using the Sun or other bodies to focus them [arxiv.org] on a detector, thereby greatly amplifying their signal.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org