tokens: and change to SELECT Id , ( SELECT Id FROM " Child Relationship Name " ) FROM MilestoneType
ner_tags: O O O B-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block