Assertion: pond | /r/ObjectUse | used for aesthetic
Facets:
Source sentences:
text: Ponds and lakes are used for many purposes, such as fishing, swimming, irrigation, livestock/wildlife watering and aesthetics.
text: Nutrients (phosphorous as phosphates and nitrogen as nitrates), alkalinity, dissolved oxygen, pH, bacterias, and turbidity are some of the main water quality parameters that need monitoring in ponds and lakes used for swimming, fishing, and aesthetics.