Assertion: backpack | /r/CapableOf | hold material
Facets:
Source sentences:
text: The Builder's Backpack holds materials that could be used to build with: brick, stairs, fences, glass, smooth stone and torches.
text: For example, when building a house, you place one brick block down and the stack will be refilled back to 64 after placing the brick (assuming the backpack has the material).