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TextRunner Search

TextRunner searches hundreds of millions of assertions extracted from 500 million high-quality Web pages.

To learn more about TextRunner, see

Example queries:
  "What has the FDA banned?"   "What contains antioxidants?"
  "Argument 1 = Thomas Edison?"   "Predicate = invented"
  "What kills bacteria?"   "Who built the pyramids?"


Search individual fields:
  Argument 1
  
  Predicate
  
  Argument 2
  

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Search query:
  

questions/comments/bugs

Set search parameters:
Select synonym processing:
   Expand query to include synonyms
   Merge synonymous results

Experimental Version