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tritium → HasProperty → radioactive	0.77
radioactive tritium (subgroup of tritium) → CapableOf → react with oxygen	0.68
neutron (aspect of tritium) → ReceivesAction → released	0.68
nucleus (aspect of tritium) → HasA → one proton	0.68
nucleus (aspect of tritium) → HasA → two neutrons	0.68
nucleus (aspect of tritium) → HasProperty → unstable	0.67
neutron (aspect of tritium) → HasProperty → stable	0.63
tritium → ReceivesAction → produced	0.63
tritium → ReceivesAction → produced in nuclear reactors	0.61
radioactive tritium (subgroup of tritium) → CapableOf → leaked into groundwater	0.59
tritium → IsA → radioactive isotope of hydrogen	0.59
tritium → HasProperty → dangerous	0.58
tritium → HasA → two neutrons	0.54
tritium → HasA → one proton	0.49
tritium → IsA → radioactive form of hydrogen	0.49
tritium → ReceivesAction → used in research	0.48
tritium → HasProperty → safe	0.47
tritium → HasProperty → rare	0.47
tritium → ReceivesAction → difficult to contain	0.46
tritium → ReceivesAction → found as water	0.45
tritium → HasA → half-life of 12.3 years	0.44
tritium → HasProperty → expensive	0.44
tritium → ReceivesAction → used in quantity	0.44
deuterium → HasA → tritium	0.43
neutron (aspect of tritium) → ReceivesAction → produced	0.43
neutron (aspect of tritium) → CapableOf → split lithium-6	0.43
neutron (aspect of tritium) → CapableOf → react with the lithium	0.43
tritium → ReceivesAction → used in watch	0.42
tritium → CapableOf → bond with oxygen	0.42
nucleus (aspect of tritium) → HasProperty → stable	0.41
tritium → CapableOf → pose little risk	0.40
tritium → CapableOf → leaked into aquifer	0.40
tritium → ReceivesAction → separated	0.39
tritium → ReceivesAction → produced in upper atmosphere	0.37
tritium → CapableOf → undergo beta decay	0.37
tritium → CapableOf → leaked into a discharge canal	0.35
tritium → CapableOf → undergo radioactive decay	0.35
tritium → ReceivesAction → used as fuel	0.35
tritium → ReceivesAction → replenished	0.35
tritium → UsedFor → dating water	0.32
tritium → CapableOf → fuse with deuterium	0.32
tritium → CapableOf → enter the body	0.32
tritium → ReceivesAction → diluted by the ocean	0.29
tritium → CapableOf → occur in nature	0.29
tritium → CapableOf → emit weak beta particle	0.29
tritium → ReceivesAction → removed	0.29
tritium → CapableOf → emit beta radiation	0.28
ion → HasA → tritium	0.28
tritium → ReceivesAction → released	0.27
tritium → HasProperty → unstable	0.26
tritium → HasProperty → identical	0.25
tritium → ReceivesAction → used in chemical and biological labeling experiments	0.25
tritium → ReceivesAction → prepared in 1934	0.25
tritium → CapableOf → give off steady stream of electrons	0.25
tritium → CapableOf → release electron	0.25
tritium → ReceivesAction → combined with phosphor	0.25
tritium → CapableOf → emit light	0.25
tritium → ReceivesAction → used as radioactive tracer	0.25
tritium → CapableOf → act as transient tracer	0.25
tritium → ReceivesAction → used as tool	0.25
tritium → CapableOf → move through soil	0.25
tritium → CapableOf → occur in trace quantities	0.25
tritium → ReceivesAction → created	0.25
nucleus (aspect of tritium) → CapableOf → get closer	0.25
nucleus (aspect of tritium) → HasProperty → small	0.25
tritium → ReceivesAction → used as replacement	0.23
tritium → CapableOf → cross the placenta	0.16
tritium → CapableOf → made significant impact	0.16
tritium → Causes → birth defects	0.16
neutron (aspect of tritium) → HasProperty → harmful	0.16
tritium → ReceivesAction → detected	0.09