Assertion: tourmaline's feature | /r/CapableOf | attract the attention of scientists
Facets:
value: since ancient times
type: TEMPORAL
Source sentences:
text: When the later combination displays a pink center with a green rind it is called "watermelon tourmaline".Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Green Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Green Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Rubellite Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Pink Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Pink Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Tourmaline has another feature that attracted the attention of scientists since ancient times.
text: Tourmaline has another feature that attracted the attention of scientists since ancient times.