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:
| stage | date | route | terrain | length | winner |
| p | 4 july | boulogne - billancourt | individual time trial | - | thierry marie ( fra ) |
| 1 | 5 july | nanterre - sceaux | plain stage | - | pol verschuere ( bel ) |
| 2 | 5 july | meudon - saint - quentin - en - yvelines | team time trial | - | système u |
| 3 | 6 july | levallois - perret - liévin | plain stage | - | davis phinney ( usa ) |
| 4 | 7 july | liévin - évreux | plain stage | - | pello ruiz ( esp ) |
| 5 | 8 july | évreux - villers - sur - mer | plain stage | - | johan van der velde ( ned ) |
| 6 | 9 july | villers - sur - mer - cherbourg | plain stage | - | guido bontempi ( ita ) |
| 7 | 10 july | cherbourg - saint - hilaire - du - harcouët | plain stage | - | ludo peeters ( bel ) |
| 8 | 11 july | saint - hilaire - du - harcouët - nantes | plain stage | - | eddy planckaert ( bel ) |
| 9 | 12 july | nantes | individual time trial | - | bernard hinault ( fra ) |
| 10 | 13 july | nantes - futuroscope | plain stage | - | jose - angel sarrapio ( esp ) |
| 11 | 14 july | poitiers - bordeaux | plain stage | - | rudy dhaenens ( bel ) |
| 12 | 15 july | bayonne - pau | stage with mountain (s) | - | pedro delgado ( esp ) |
| 13 | 16 july | pau - superbagnères | stage with mountain (s) | - | greg lemond ( usa ) |
| 14 | 17 july | luchon - blagnac | stage with mountain (s) | - | niki rüttimann ( sui ) |
| 15 | 18 july | carcassonne - nîmes | plain stage | - | frank hoste ( bel ) |
| 16 | 19 july | nîmes - gap | hilly stage | - | jean - françois bernard ( fra ) |
| 17 | 20 july | gap - serre chevalier | stage with mountain (s) | - | eduardo chozas ( esp ) |
| 18 | 21 july | briançon - alpe d'huez | stage with mountain (s) | - | bernard hinault ( fra ) |
| 19 | 23 july | villard - de - lans - saint - étienne | hilly stage | - | julián gorospe ( esp ) |
| 20 | 24 july | saint - étienne | individual time trial | - | bernard hinault ( fra ) |
| 21 | 25 july | saint - étienne - puy de dôme | hilly stage | - | erich mächler ( sui ) |
| 22 | 26 july | clermont - ferrand - nevers | plain stage | - | guido bontempi ( ita ) |
| 23 | 27 july | cosne - sur - loire - paris ( champs - élysées ) | plain stage | - | guido bontempi ( ita ) |
Title:
1986 tour de france
Statement:
stage p through boulogne - billancourt was a plain stage
Answer:
refuted