Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| district | incumbent | party | first elected | result | candidates |
| california 1 | clarence f lea | democratic | 1916 | re - elected | clarence f lea (d) (unopposed) |
| california 2 | john e raker | democratic | 1910 | re - elected | john e raker (d) (unopposed) |
| california 4 | julius kahn | republican | 1898 | re - elected | julius kahn (r) 86.6% william short (s) 13.4% |
| california 5 | john i nolan | republican | 1912 | re - elected | john i nolan (r) 87% thomas f feeley (s) 13% |
| california 6 | john a elston | progressive | 1912 | re - elected as republican republican gain | john a elston (r) 88.4% luella twining (s) 11.6% |
| california 7 | denver s church | democratic | 1912 | retired republican gain | henry e barbour (r) 52.1% henry hawson (d) 47.9% |
Title:
united states house of representatives elections , 1918
Statement:
progressive were the incumbent from california 4
Answer:
refuted