Assertion: tourmaline's source | /r/HasProperty | madagascar
Facets:
Source sentences:
text: Other sources for Indicolite are Madagascar, California and Maine.
text: The main sources are Brazil, Nigeria, Afghanistan, the USA (California and Maine), Mozambique, Namibia and Madagascar.
text: Sources are Afghanistan, Brazil-major source, Kenya, Madagascar, Mozambique, Myanmar, Namibia, Pakistan, Russia, and United States.