| Title: | 
						A Controlled Crowdsourcing Approach for Practical Ontology Extensions and Metadata Annotations | 
					
					
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						| Authors: | 
						Yolanda Gil | 
						
							
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									University of Southern California, Information Sciences Institute
								
 
							 
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						| Daniel Garijo | 
						
							
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									University of Southern California, Information Sciences Institute
								
 
							 
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						| Varun Ratnakar | 
						
							
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									University of Southern California, Information Sciences Institute
								
 
							 
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						| Deborah Khider | 
						
							
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									University of Southern California, Department of Earth Sciences
								
 
							 
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						| Julien Emile-Geay | 
						
							
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									University of Southern California
								
 
							 
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						| Nicholas McKay | 
						
							
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									North Arizona University, School of Earth Sciences and Environmental Sustainability
								
 
							 
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						| Sharing: | 
						
							Unknown
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						| Verification: | 
						
							Authors have
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						| Artifact Evaluation Badge: | 
						
							none
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						| NSF Award Numbers: | 
						
						1541029, 
						1344272
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						| DBLP Key: | 
						
							conf/semweb/GilGRKEM17
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