Assertion: dinosaur's feature | /r/HasProperty | adult weight
Facets:
value: to a mere 4.5 metric tons
type: OTHER
Source sentences:
text: Scientists who think that Tyrannosaurus was able to run point out that hollow bones and other features that would have lightened its body may have kept adult weight to a mere 4.5 metric tons (5.0 short tons) or so, or that other animals like ostriches and horses with long, flexible legs are able to achieve high speeds through slower but longer strides.