Boolean Keyword Search
Q: “Do harsh winters affect steel production?”
Output:
- “Last WINTER, overproduction of STEEL led to...”
- “STEEL automobiles resist WINTER weather poorly.”
- “Boston must STEEL itself for another bad WINTER”
- “the Pittsburgh STEELers started WINTER training...”
Not Output:
- “Cold weather caused increased metal prices as orders for radiators and automobiles picked up...”