Extract triples (also an example of extracting obj-verb-obj)

[stephbuon]

sent = 'He just finished his undergraduate degree in genealogy at a university known for its Greek life, Southern Axolotl University (SAU).'

triples = grammatical_triples.extract(sent, TripleExtractorOptions(prep_phrase = True))

for triple in triples:
    print(triple)

Returns:

He finished degree
He finished just
He finished at university

But should return:

He finished degree in genealogy
He finished at university known for greek life
Southern Axolotl University known for greek life # example of obj-verb-obj

[stephbuon]

To extract the object-verb-prep-object "Southern Axolotl University-known-for-greek life"

Identify the verb. If the verb's head is pobj, visit it.

If the verb's child is poa, visit it.

If the poa's child is pobj, visit it.

[stephbuon]

@stephbuon -- any other verb types?

[stephbuon]

@stephbuon

|He||||finished||at|||university||| |0 |He||||finished|||||degree||| |0 |He||||finished|||||just||| |0 |degree||||finish||at|||university||| |0 |degree||||finish|||||degree||| |0 |degree||||finish|||||just||| |0 |just||||finished||at|||university||| |0 |just||||finished|||||degree||| |0 |just||||finished|||||just||| |0 |He||||known||at|||university||| |0 |He||||known||for|||life||| |0 |university||||known||at|||univer