query: SELECT T1.sent_date FROM documents AS T1 JOIN Grants AS T2 ON T1.grant_id  =  T2.grant_id JOIN Organisations AS T3 ON T2.organisation_id  =  T3.organisation_id JOIN organisation_Types AS T4 ON T3.organisation_type  =  T4.organisation_type WHERE T2.grant_amount  >  5000 AND T4.organisation_type_description  =  'Research'
question: What the send date all document that have grant amount more than 5000 and involved research?
query_toks: SELECT T1.sent_date FROM documents AS T1 JOIN Grants AS T2 ON T1.grant_id = T2.grant_id JOIN Organisations AS T3 ON T2.organisation_id = T3.organisation_id JOIN organisation_Types AS T4 ON T3.organisation_type = T4.organisation_type WHERE T2.grant_amount > 5000 AND T4.organisation_type_description = 'Research '
query_toks_no_value: select t1 . sent_date from documents as t1 join grants as t2 on t1 . grant_id = t2 . grant_id join organisations as t3 on t2 . organisation_id = t3 . organisation_id join organisation_types as t4 on t3 . organisation_type = t4 . organisation_type where t2 . grant_amount > value and t4 . organisation_type_description = value
question_toks: What the send date all document that have grant amount more than 5000 and involved research?