2496
It is in central Texas , between Austin and Dallas ; the company 's treks are in the Big Bend region .
 location contains: Texas, Dallas; location contains: Texas, Austin
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Texas, Dallas; Texas, Austin 
Answer:
 location contains: Texas, Dallas; location contains: Texas, Austin