query: SELECT Publication_Date FROM publication ORDER BY Price ASC LIMIT 3
question: Are Listing the publication dates of publications with 3 lowest prices.
query_toks: SELECT Publication_Date FROM publication ORDER BY Price ASC LIMIT 3
query_toks_no_value: select publication_date from publication order by price asc limit value
question_toks: Are Listing the publication dates of publications with 3 lowest prices.