in the international system of units, what unit is used for amount of concentration?
Entity Entity Entity Entity
m.05ywn2s g.1224nhvs m.07399bb m.07398mb
Molar Mole per cubic metre Micromolar Nanomolar
class entity
measurement_unit.amount_concentration_unit m.0c13h
measurement_unit.amount_concentration_unit measurement_unit.measurement_system
Unit of Amount Concentration International System of Units
none none
measurement_unit.amount_concentration_unit.measurement_system
Measurement System
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 :measurement_unit.amount_concentration_unit . 
VALUES ?x1 { :m.0c13h } 
?x0 :measurement_unit.amount_concentration_unit.measurement_system ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND measurement_unit.amount_concentration_unit (JOIN measurement_unit.amount_concentration_unit.measurement_system m.0c13h))