['teacher', 'climb', 'hill', 'EmptyParameter', 'EmptyParameter']
["Synset('professional.n.01')", 'meander-47.7', "Synset('geological_formation.n.01')", 'EmptyParameter', 'EmptyParameter']
An old teacher climbs a hill to one of his former students who is now a protector.
an Synset('old.a.01') Synset('professional.n.01') climbs a Synset('geological_formation.n.01') to one of <PRP> Synset('former.a.01') Synset('person.n.01') who is <DATE>0 a Synset('person.n.01').