# Training data required for entities in lookup table

**URL:** <https://forum.rasa.com/t/training-data-required-for-entities-in-lookup-table/32884>\
**Category:** Tutorials, Resources & Videos\
**Created:** [August 23, 2020, 2:39pm UTC](https://forum.rasa.com/t/training-data-required-for-entities-in-lookup-table/32884 "2020-08-23T14:39:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![KushwahaDK](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/kushwahadk/32/10671_2.png) [@KushwahaDK](https://forum.rasa.com/u/KushwahaDK)\
**Post date:** [August 23, 2020, 2:39pm UTC](https://forum.rasa.com/t/training-data-required-for-entities-in-lookup-table/32884/1 "2020-08-23T14:39:47Z")

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I have a query : Should every record in the entity lookup table must have atleast one traing data in nlu.md file ? Or we can skip some entities mentioned in the lookup table ??