def buildAuxiliaryFrame(self, verb): frame = SCF() frame.verb = verb.lemma frame.position = verb.id verbElement = Element(sintax = 'AUX', element = 'AUX', relevance = 0, position = verb.id, raw = verb.word) frame.elements.append(verbElement) return frame
def extract(self, sentence):
palavrasSentence = self.buildSentence(sentence)
#sentence.html = palavrasSentence.toHTML()
verbs = palavrasSentence.getVerbs()
frames = []
for verb in verbs:
frame = SCF()
isVerbSer = False
verbWord = verb.word
if verb.isAuxialiary():
verbCore, verbWord = palavrasSentence.searchCoreVerb(verb)
if not verbCore:
continue
frames.append(self.buildAuxiliaryFrame(verb))
verb = verbCore[len(verbCore)-1]
for verbSer in verbCore:
if verbSer.lemma == 'ser' and verb.father and verb.father.id == verbSer.id:
isVerbSer = True
if isVerbSer and len(verb.morphos) > 1 and 'PCP' in verb.morphos:
frame.isPassive = True
verb.coreVerb = verbCore
verb.hasAuxiliary = True
# insert verb on the frame
frame.verb = verb.lemma
frame.position = verb.id
verbElement = Element(sintax = 'V', element = 'V', relevance = 0, position = verb.id, raw = verbWord)
frame.elements.append(verbElement)
hasSubject = False
# build frame on main verb dependencies
for child in verb.children:
element = self.buildElement(child)
if element:
if element.sintax == 'SUBJ':
hasSubject = True
frame.elements.append(element)
# if sentence has a auxiliary verb needs a correction to point SUBJ to main verb
if verb.hasAuxiliary:
core = verb.coreVerb
auxiliary = palavrasSentence.tokens[core[0].id]
for child in auxiliary.children:
if "SUBJ" == child.function:
element = self.buildElement(child)
if element:
frame.elements.append(element)
hasSubject = True
# frame has not subject, create a hidden subject
if not hasSubject:
token = Token()
token.word = 'HIDDEN'
token.lemma = 'HIDDEN'
token.function = 'SUBJ'
element = self.buildElement(token)
if element:
frame.elements.append(element)
frames.append(frame)
return frames