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This paper describes to what extent deep processing may benefit from shallow techniques and it presents a NLP system which integrates a linguistic PoS tagger and chunker as a preprocessing module of a broad coverage unification based grammar of Spanish .
 shallow techniques, deep processing; linguistic PoS tagger and chunker, broad coverage unification based grammar of Spanish; broad coverage unification based grammar of Spanish, NLP system
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 shallow techniques, deep processing; linguistic PoS tagger and chunker, broad coverage unification based grammar of Spanish; broad coverage unification based grammar of Spanish, NLP system