http://prismstandard.org/namespaces/1.2/basic/startingPage
https://w3id.org/bufalinis-notebook/page/113
http://purl.org/vocab/frbr/core#realizer
https://w3id.org/bufalinis-notebook/person/pb
http://www.w3.org/1999/02/22-rdf-syntax-ns#value

Discutibile, nel merito, il giudizio sul Labriola,ma veri e stupendamente coniati i concetti, le categorie interpretative.

[inverse property] http://www.w3.org/ns/oa#hasBody
https://w3id.org/bufalinis-notebook/comment/comm-101