Assertion: alexandrite | /r/HasProperty | discovered at place
Facets:
value: in the urals
type: LOCATION
value: in the year
type: TEMPORAL
value: in the ussr
type: LOCATION
value: in 1987
type: TEMPORAL
Source sentences:
text: but then in 1987 alexandrites were discovered at a place called Hematitia in Brazil.
text: It might perhaps interest the reader to note that alexandrite was discovered in the USSR in the year 1830 at a place in the Urals and this gemstone was named after Czar Alexander II of Russia.