Our demo, Platypus
Some useful features that you should know.
- Random generation of a question.
- Text input of a question.
- Speech input of a question.
- Process a question.
Examples of questions
Power user input
You can also input your questions using our power user’s query syntax. It may be used as a query tool for Wikidata.
(Barack Obama, birth date, ?)Returns the birth date of the entities that have as label Barack Obama.
(?, author, Douglas Adams)Returns all the entities that have as author an entity with the label Douglas Adams.
(?, profession, poet) ∩ (?, profession, computer scientist) ∩ (?, sex, female) Does a clever intersection between the sets of entities returned by the three sub-queries to find Ada Lovelace.
(Alan Turing, birth date, ?) ∪ (Alan Turing, death date, ?)Returns the union of the two entities: the birth and death dates of Alan Turing.
((United States, president, ?), children, ?)Returns the children of the president of the United States using a nested query.