Assertion: saffron's use | /r/CapableOf | take place
Facets:
value: for civilizations
type: PURPOSE
value: for spans different cultures
type: OTHER
value: for more than 3,500 years
type: TEMPORAL
value: for continents
type: OTHER
Source sentences:
text: Human cultivation of saffron crocus and use of saffron have taken place for more than 3,500 years and spans different cultures, continents, and civilizations (see History of saffron).