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The Interval Algebra -LRB- IA -RRB- and a subset of the Region Connection Calculus -LRB- RCC -RRB- , namely RCC-8 , are the dominant Artificial Intelligence approaches for representing and reasoning about qualitative temporal and topological relations respectively .
 conjunction: Interval Algebra -LRB- IA -RRB-, Region Connection Calculus -LRB- RCC -RRB-; hyponym of: Interval Algebra -LRB- IA -RRB-, Artificial Intelligence approaches; hyponym of: Region Connection Calculus -LRB- RCC -RRB-, Artificial Intelligence approaches; hyponym of: RCC-8, Region Connection Calculus -LRB- RCC -RRB-; used for: Artificial Intelligence approaches, representing and reasoning about qualitative temporal and topological relations
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:  Interval Algebra -LRB- IA -RRB-, Region Connection Calculus -LRB- RCC -RRB-; Interval Algebra -LRB- IA -RRB-, Artificial Intelligence approaches; Region Connection Calculus -LRB- RCC -RRB-, Artificial Intelligence approaches; RCC-8, Region Connection Calculus -LRB- RCC -RRB-; Artificial Intelligence approaches, representing and reasoning about qualitative temporal and topological relations 
Answer:
 conjunction: Interval Algebra -LRB- IA -RRB-, Region Connection Calculus -LRB- RCC -RRB-; hyponym of: Interval Algebra -LRB- IA -RRB-, Artificial Intelligence approaches; hyponym of: Region Connection Calculus -LRB- RCC -RRB-, Artificial Intelligence approaches; hyponym of: RCC-8, Region Connection Calculus -LRB- RCC -RRB-; used for: Artificial Intelligence approaches, representing and reasoning about qualitative temporal and topological relations