def match_pattern(tree):
if tree.is_question():
return None
verb = pt.find_node(tree, pt.match_POS("VB", "VBD", "VBG", "VBN", "VBP", "VBZ"))
subject_tree = pt.find_node(verb, pt.match_gram("nsubj"))
object_tree = pt.find_node(verb, pt.match_gram("dobj"))
if verb and subject_tree:
return {"verb_tree": verb, "subject_tree": subject_tree, "object_tree": object_tree}
return None
def match_pattern(tree):
if not tree.is_question():
return None
verb_tree = pt.find_node(tree, pt.match_POS("VB", "VBD", "VBG", "VBN", "VBP", "VBZ"))
copular = pt.find_node(verb_tree, pt.match_word("are", "is"))
subject_tree = pt.find_node(verb_tree, pt.match_gram("nsubj"))
object_tree = pt.find_node(verb_tree, pt.match_gram("dobj"))
if copular and verb_tree and subject_tree:
return {"verb_tree": verb_tree, "subject_tree": subject_tree, "object_tree": object_tree}
return None
def match_pattern(tree):
if not tree.is_question():
return None
person = pt.find_node(tree, pt.match_POS("NNP"))
copular = pt.find_node(person, pt.match_gram("cop"))
adjective = pt.find_node(person, pt.match_POS("JJ"))
if copular and adjective:
return {"person": person, "adjective": adjective}
return None
def match_pattern(tree):
if tree.is_question():
return None
super_noun = pt.find_node(tree, pt.match_POS("NN", "NNS"))
copular = pt.find_node(super_noun, pt.match_gram("cop"))
sub_noun = pt.find_child_node(super_noun, pt.match_POS("NN", "NNS", "NNP"))
if sub_noun and copular:
return {"super_noun": super_noun, "sub_noun": sub_noun}
return None