What are the first name and last name of the players who were paid salary by team Washington Nationals in both 2005 and 2007?
SELECT T2.name_first ,  T2.name_last FROM salary AS T1 JOIN player AS T2 ON T1.player_id = T2.player_id JOIN team AS T3 ON T3.team_id_br = T1.team_id WHERE T1.year = 2005 AND T3.name = 'Washington Nationals' INTERSECT SELECT T2.name_first , T2.name_last FROM salary AS T1 JOIN player AS T2 ON T1.player_id = T2.player_id JOIN team AS T3 ON T3.team_id_br = T1.team_id WHERE T1.year = 2007 AND T3.name = 'Washington Nationals'
SELECT T2.name_first ,  T2.name_last FROM salary AS T1 JOIN player AS T2 ON T1.player_id = T2.player_id JOIN team AS T3 ON T3.team_id_br = T1.team_id WHERE T1.year = 2005 AND T3.name = 'Washington Nationals' INTERSECT SELECT T2.name_first , T2.name_last FROM salary AS T1 JOIN player AS T2 ON T1.player_id = T2.player_id JOIN team AS T3 ON T3.team_id_br = T1.team_id WHERE T1.year = 2007 AND T3.name = 'Washington Nationals'
[{'name_first': 'Alex', 'name_last': 'Escobar'}, {'name_first': 'Brian', 'name_last': 'Schneider'}, {'name_first': 'Chad', 'name_last': 'Cordero'}, {'name_first': 'Cristian', 'name_last': 'Guzman'}, {'name_first': 'John', 'name_last': 'Patterson'}, {'name_first': 'Luis', 'name_last': 'Ayala'}, {'name_first': 'Nick', 'name_last': 'Johnson'}, {'name_first': 'Ryan', 'name_last': 'Church'}]