Assertion: microwavable heating pad | /r/HasProperty | filled with rice
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Microwaveable heating pads are filled with a substance such as rice, beans, or silicone beads that can regularly be reheated in the microwave.
text: Microwavable heating pads are often filled with rice or natural beads that retain heat long after they are taken out of the microwave.