Assertion: antacid's calcium carbonate | /r/HasProperty | added
Facets:
Source sentences:
text: The calcium carbonate is then added and mixed for fifteen minutes.
text: The calcium carbonate is then added and mixed for fifteen minutes.
text: The calcium carbonate is then added and mixed for fifteen minutes.
text: The calcium carbonate is then added and mixed for fifteen minutes.
text: The calcium carbonate is then added and mixed for fifteen minutes.
text: The calcium carbonate is then added and mixed for fifteen minutes.