27086
Though the architecture of the houses varies , they have some elements in common : they were generally built from bricks and cement , in a style more typical of the countries where the immigrants had settled than of this region of Spain , where houses tend to be square and simple , built of stone and wood , the more commonly found materials in the nearby forests and Picos de Europa -- a mountain range that offers some of the world 's best hiking .
 location contains: Spain, Picos de Europa
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:  Spain, Picos de Europa 
Answer:
 location contains: Spain, Picos de Europa