Assertion: comet goldfish | /r/HasProperty | developed in the united states
Facets:
value: by hugo mullert of philadelphia
type: OTHER
value: from the common goldfish
type: OTHER
Source sentences:
text: It was developed in the United States from the Common Goldfish in the early 19th century, presumably by Hugo Mullert of Philadelphia, who then introduced them in quantity into the market.
text: It was developed in the United States from the Common Goldfish in the early 19th century, presumably by Hugo Mullert of Philadelphia, who then introduced them in quantity into the market.