Assertion: born sibling | /r/HasAspect | 1.5 higher iq than third-borns
Facets:
value: in turn
type: TEMPORAL
Source sentences:
text: However the researchers looked at it, first-borns had, on average, an IQ of 1.5 points higher than second-born siblings, who in turn had a 1.5 higher IQ than third-borns and so on.