Table: senators_data
Columns: rank
senator
date_of_birth
entered_senate
left_senate
state_served
party
time_since_entry

Question: List the states that have entry times of 49years, 29days
SQL: SELECT "state_served" FROM senators_data WHERE "time_since_entry" = '49years, 29days'

Question: Of which part does congressman dick clark belong to?
SQL: SELECT "party" FROM senators_data WHERE "senator" = 'Dick Clark'

Question: On what date did congressman joseph tydings enter take his seat?
SQL: SELECT "entered_senate" FROM senators_data WHERE "senator" = 'Joseph Tydings'