> Answer: To explain, the term "weed" is used to describe a plant that is not wanted. It is used to describe plants that are considered to be a nuisance. The term "weed" is also used to describe plants that are considered to be harmful to humans.
What the fuck is the point of this tool?
Obviously this is a problem for laypeople, but the focus of the research was not on understanding questions, so we shouldn't be too hard on them. It wouldn't be too hard to add an NLP disambiguation to the query engine, but even then we can't expect 100 percent perfection.
edit: looks like this is actually ingesting wikipedia too, making it more of an augmentation.