Assertion: asbestos's material | /r/HasProperty | ideal
Facets:
Source sentences:
text: Asbestos was long considered an ideal material for almost all types of insulation, until its cancer-causing effects were revealed to the public.
text: The material was considered ideal for use aboard ships until the 1980s.
text: In the late 19th century and early 20th century, asbestos was considered an ideal material for use in the construction industry.