8134
 Today , Portugal is a source for distinctive wines that can be very good values , and some of the best Portuguese red wines , as the Dining section 's wine panel learned , are coming from the Douro , the area best known as the home of port . 
 location contains: Portugal, Douro
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  Portugal, Douro 
Answer:
 location contains: Portugal, Douro