Assertion: hypodermic needle | /r/CreatedBy | francis rynd
Facets:
value: in 1844
type: TEMPORAL
value: in dublin
type: LOCATION
value: probably
type: DEGREE
Source sentences:
text: The first hypodermic needle was probably made by Francis Rynd in Dublin in 1844, using the technology of annealing the edges of a folded flat strip of steel to make a tube.