Display all mesh annotation records with a pharmacological action that contain the term introduced

Database: 
Statement: 

Display all mesh records with pharmacological action according to the term introduced $term$ (e.g. tocolytic agents). Display a maximum of (e.g.100) $number$ results.

Query: 
select * where { ?mesh<http://www.w3.org/1999/02/22-rdf-syntax-ns#type><http://bio2rdf.org/mesh_vocabulary:Pharmacological-Action> . ?mesh<http://www.w3.org/2000/01/rdf-schema#label>?label . ?label bif:contains "'??term'" . } Limit ??number