Assertion: petri dish | /r/HasProperty | filled with a growth medium
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: When a petri dish is used to culture cells, it is usually filled with a growth medium made from agar, a gel made with extracts from red algae, and a variety of nutrients.
text: When a petri dish is used to culture cells, it is usually filled with a growth medium made from agar, a gel made with extracts from red algae, and a variety of nutrients.