About: http://webisa.webdatacommons.org/362822011

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	Tour guides may like to claim that the effect is a mystery or that it is due to magnetic or gravitational irregularities or even that it is a paranormal phenomenon which science can not explain.
http://www.w3.org/ns/prov#wasQuotedFrom	eureka4you.com