About: http://webisa.webdatacommons.org/136173197

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 writes that perceiving a rock as solid when it is mostly empty space is a 'metaphor' but a metaphor of what? he also calls memes metaphors.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com