What concepts are described in the following sentence?

"Felipe Massa started at Grid position 7 but is one lap short of finishing the Belgian Grand Prix in 2005."

Return the answer as pairs of triples.
[TABLECONTEXT] DRIVERS Felipe Massa
[TABLECONTEXT] [TITLE] 2005 Belgian Grand Prix
Felipe Massa LAPS 43
43 TIME/RETIRED +1 Lap
Felipe Massa GRID 7