What is {position held} of {Janet Yellen} that is {employer} is {London School of Economics} ?
Janet Yellen held what position at the London School of Ecomonics
What position was held by Janet Yellen at the London School of Economics?
SELECT ?t WHERE { resource:Janet_Yellen property:position_held ?y . ?y property:employer resource:London_School_of_Economics_and_Political_Science . ?y property:position_held ?t }
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?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P108> <http://wikidata.dbpedia.org/resource/Q174570>
} 

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