Assertion: milk's ingredient | /r/HasProperty | tapioca pearls
Facets:
Source sentences:
text: Boba milk tea, often called bubble tea or tapioca milk tea, can include any number of added ingredients, such as fruit or honey, but the starring ingredients are milk, tea and sago, which is tapioca pearls.
text: But nearly all boba teas contain three essential ingredients, which are green or black tea, milk and tapioca pearls.