Assertion: diaper's cost | /r/HasProperty | offset by the need
Facets:
Source sentences:
text: However, the low-cost diapers needed to be changed more frequently, so the total cost savings was limited, as the lower cost per diaper was offset by the need to buy more diapers.
text: However, the low-cost diapers needed to be changed more frequently, so the total cost savings was limited, as the lower cost per diaper was offset by the need to buy more diapers.