Assertion: sculptor's work | /r/HasProperty | rare
Facets:
value: before
type: TEMPORAL
Source sentences:
text: The reliefs from the Mausoleum are rather atypical in that respect; most work was free-standing, and group compositions with several figures to be seen in the round, like the Laocoon and the Pergamon group celebrating victory over the Gauls became popular, having been rare before.