3054
 Speculation about a possible role of another suspected militant still being sought in Pakistan , Matiur Rehman , an explosives expert , has added to the notion of a Qaeda role , though few agree on whether he is linked with the group 's operations in Pakistan . 
 Matiur Rehman, Pakistan
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Matiur Rehman, Pakistan