I get null_pointer_exception for certain term vector requests. I narrowed it down to a reproducible request, which as follows:
`{
"doc": {
"entities.en": [
"Fantasy term"
]
},
…
There's a long discussion on this topic in the mypy tracker: https://github.com/python/mypy/issues/1141
I'm surfacing it here because I can never remember whether that discussion is here, or in the t…