en Rift Valley fever (n, state)
― IsA ⟶
Weight: 2.0
en hemorrhagic fever (n, state) Source: Open Multilingual WordNet
en rift valley fever (n)
― IsA ⟶
Weight: 1.0
en vhf (n) Source: OpenCyc 2012
en rift valley fever
― IsA ⟶
Weight: 0.5
en disease (n) Source: DBPedia 2015