Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_77718 ( "Constituency" text, "Conservative" text, "Labour" text, "Liberal Democrats" text, "Plaid Cymru" text, "Result" text )

### Question ###
In what constituency was the result labour hold and Liberal democrat Elizabeth Newton won?

### Accurate SQL ###

SELECT "Constituency" FROM table_77718 WHERE "Result" = 'labour hold' AND "Liberal Democrats" = 'elizabeth newton'