Assertion: heavy water | /r/HasProperty | prime candidate
Facets:
value: for the job
type: OTHER
value: for moderating neutron energy
type: PURPOSE
Source sentences:
text: Heavy water was a prime candidate for the job.
text: Heavy water and graphite were the prime candidates for moderating neutron energy.
text: The heavy water (water in which the hydrogen in the molecules is partly or wholly replaced by the isotope deuterium), made at the Vemork plant was a prime candidate for the job.