Assertion: ball | /r/HasProperty | patented by romano polo
Facets:
value: in 1931
type: TEMPORAL
value: in bell ville
type: LOCATION
value: in argentina
type: LOCATION
Source sentences:
text: The ball without the leather lace was developed and patented by Romano Polo, Antonio Tossolini and Juan Valbonesi in 1931 in Argentina.
text: The ball without the leather lace was developed and patented by Romano Polo, Antonio Tossolini and Juan Valbonesi in 1931 in Bell Ville, Córdoba Province, Argentina.