5.) Direction Switching
The keyword and query refer to the same action but switch directions. Sometimes you will encounter keywords and queries that use the same or similar words, but express different intents. This is often the case when the order of the words in the keyword or query imply a direction.
Keyword
Query
Explanation
turkey to toronto flight
toronto to turkey flight
Both the keyword and query are looking for flights between Toronto and Turkey, the keyword picks out flights from Turkey to Toronto, but the query picks out flights from Toronto to Turkey, so the intents are different.
translate french to german
translation german to french
The keyword and query specify different directions for
the translation between French and German.

this is in doc fker