name the fraternity or sorority that is the color of pearl.
Entity Entity
m.03tx10 m.04jcqhj
Alpha Delta Phi Alpha Lambda Zeta
class entity
education.fraternity_sorority m.09rvj0x
education.fraternity_sorority visual_art.color
Fraternity/Sorority Pearl
none none
education.fraternity_sorority.colors
Colors
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :education.fraternity_sorority . 
VALUES ?x1 { :m.09rvj0x } 
?x0 :education.fraternity_sorority.colors ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND education.fraternity_sorority (JOIN education.fraternity_sorority.colors m.09rvj0x))