['I', 'engage', 'EmptyParameter', 'operation', 'in']
['<PRP>', 'amalgamate-22.2-3-2', 'EmptyParameter', "Synset('activity.n.01')", 'in']
Hundreds of EMH Mark I's are engaged in mining operations.
Synset('integer.n.01') of <MISC>1 I's are engaged in Synset('military_action.n.01') Synset('activity.n.01').