Takes a block of text, splits into sentences, and returns an array of the parse trees of each sentence.
Parts are tagged according to the conventions of the Penn Treebank Project (http://www.cis.upenn.edu/~treebank/). For example, a plural noun is denoted NNS, a singular or mass noun is NN, and a determiner (such as a/an, every, no, the,another, any, some, each, etc.) as DT.
For more information visit http://opennlp.apache.org.