"Lucius Calpurnius Piso Frugi (sometimes Censorinus) (c. 180 – 112 BC) was a Roman politician and historian of plebeian origin, consul in 133 BC and censor in 120 BC." - (en.wikipedia.org 12.08.2021)
en
(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)