en mmtv (n)
― IsA ⟶
Weight: 1.0
en betaretrovirus (n) Source: OpenCyc 2012
en betaretrovirus (n)
― IsA ⟶
Weight: 1.0
en retrovirus (n) Source: OpenCyc 2012
en jsrv (n)
― IsA ⟶
Weight: 1.0
en betaretrovirus (n) Source: OpenCyc 2012
en betaretrovirus
― IsA ⟶
Weight: 0.5
en species (n) Source: DBPedia 2015