```r
clean = run_qgis("qgis:eliminatesliverpolygons",
                 INPUT = single,
                 ATTRIBUTE = "area",
                 COMPARISON = "<=",
                 COMPARISONVALUE = 25000,
                 OUTPUT = file.path(tempdir(), "clean.shp"),
                 load_output = TRUE)
#> $`OUTPUT`
#> [1] "C:/Users/geocompr/AppData/Local/Temp/RtmpcJlnUx/clean.shp"
```