I want to search
Before: Who was the first Russian astronaut to do spacewalk
Converted to
After: First Russian astronaut spacewalk
Any API that would allow me to convert the before sentence to after sentence? Here are some more sample questions
Q: Who invented the paper clip? to invented paper clip Q: Who invented the electric guitar? to invented electric guitar Q: Who was the president of Vichy France? to president of Vichy France Q: Who is buried in the great pyramid of Giza? to buried pyramid Giza
What are you looking for is a so called stopword-list for the English language. You need to remove all stopwords from your text in order get what you want. You can find a proper stopword-list as an PHP array here
I think what you are looking for is a list of prepositions.