Assertion: tungsten | /r/HasProperty | durable
Facets:
Source sentences:
text: Tungsten is durable and affordable.
text: Tungsten is a refined Metal obtained by melting Wolframite.
text: Tungsten is one refractory metal that, while difficult to work with, offers several key benefits when used in specific metal finishing situations.
text: This is the reason why tungsten is such a durable metal.
text: Although tungsten is a durable and affordable metal, there are some obvious disadvantages in having tungsten jewelry.