Assertion: sphinx | /r/HasProperty | perched on column
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: By the 5th century clear illustrations of the encounter between Oedipus and the sphinx appeared on vase paintings, usually with the sphinx perched on a column (as can be seen on a red-figure Nolan amphora by the Achilles Painter in the Museum of Fine Arts in Boston or on the Vatican Museum’s Attic cup).