Assertion: bottle's mouth | /r/HasProperty | easier to fill
Facets:
Source sentences:
text: The mouth was much bigger, easier to fill with ice and water and more pleasant to drink from.
text: Although the stopper size in Ireland and the UK has been largely standard for many decades, the newer bottles (notably those from German manufacturer Fashy) use a wider mouth which is easier to fill (and a larger stopper to fit it).