Question: Who practices and researches Economics?
Paraphrase: What do you call a person who specializes in Economics?
SPARQL (Wikidata): SELECT ?ans_1 ?ans_2 WHERE { wd:Q8134 wdt:P3095 ?ans_1 . wd:Q8134 wdt:P2578 ?ans_2 }
Answer: goods, economist, economy, economist, service, economist, goods, Doctor of Economics, economy, Doctor of Economics, service, Doctor of Economics, goods, Doctor of Economics, economy, Doctor of Economics, service, Doctor of Economics, goods, Candidate of Economic Sciences, economy, Candidate of Economic Sciences, service, Candidate of Economic Sciences, goods, Professor of Economics, economy, Professor of Economics, service, Professor of Economics