Given an entity, a before event, an after event, and an attribute related to the entity, generate a sentence as output. Your sentence should show the changes in the attribute of the entity.

[Q]: entity: materials
before: at gun store
after: at home
attr: location
[A]: location of materials was at gun store before and at home afterwards

[Q]: entity: fabric
before: dry
after: wet
attr: wetness
[A]: wetness of fabric was dry before and wet afterwards

[Q]: entity: lemon
before: whole
after: halved
attr: size
[A]:
size of lemon was whole before and halved afterwards