St. in 'St. Anns Avenue' is not 'street' abbreviated

[cds-amal]

Sentence: 701 St. Anns Avenue Bronx, NY
historicMappings:
701 St. Anns Avenue Bronx, NY
filter_street_abbreviations:
701 StreetAnns Avenue Bronx, NY

[(u'701', 'CD'), (u'StreetAnns', 'LU'), (u'Avenue', 'LU'), (u'Bronx', 'NNP'), (',', 'COMMA'), (u'NY', 'STATE')]
Chunked Locations:
None found