Wordnet Synset 15213687-n
http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/15213687-n an entity of type: LexicalConcept
the 3rd Monday in April; Massachusetts and Maine celebrate the battle of Lexington and Concord in 1775
Wordnet Synset 15213687-n