Assertion: chrysotile's use | /r/AtLocation | about 2,500 b.c
Facets:
value: in is now finland
type: LOCATION
Source sentences:
text: The earliest known use of asbestos was in about 2,500 B.C in what is now Finland, where fibres were mixed with clay to form stronger ceramic utensils and pots.
text: The earliest known use of asbestos was in about 2,500 B.C in what is now Finland, where fibres were mixed with clay to form stronger ceramic utensils and pots.