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We introduced a new linguistic representation , the Dynamic Hierarchical Phrasal Lexicon -LRB- DHPL -RRB- -LSB- Zernik88 -RSB- , to facilitate language acquisition .
 used for: linguistic representation, language acquisition; hyponym of: Dynamic Hierarchical Phrasal Lexicon -LRB- DHPL -RRB-, linguistic representation; used for: Dynamic Hierarchical Phrasal Lexicon -LRB- DHPL -RRB-, language acquisition
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
 Entity Pairs:  linguistic representation, language acquisition; Dynamic Hierarchical Phrasal Lexicon -LRB- DHPL -RRB-, linguistic representation; Dynamic Hierarchical Phrasal Lexicon -LRB- DHPL -RRB-, language acquisition 
Answer:
 used for: linguistic representation, language acquisition; hyponym of: Dynamic Hierarchical Phrasal Lexicon -LRB- DHPL -RRB-, linguistic representation; used for: Dynamic Hierarchical Phrasal Lexicon -LRB- DHPL -RRB-, language acquisition