diff --git a/README.md b/README.md
index 5e6dc11..39848a3 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,8 @@
-[![Left: station-to-station path of a single train through Switzerland, as contained in official timetable data. Right: path of the same train map-matched by pfaedle.](geo/schweiz_ex_res.png?raw=true)](geo/schweiz_ex.png?raw=true)
-*Left: station-to-station path of a single train through Switzerland, as contained in official timetable data. Right: path of the same train map-matched by pfaedle.*
-[![Left: station-to-station path of a single bus through Stuttgart, as contained in official timetable data. Right: path of the same bus map-matched by pfaedle.](geo/stuttgart_ex_res.png?raw=true)](geo/stuttgart_ex.png?raw=true)
-*Left: station-to-station path of a single bus through Stuttgart, as contained in official timetable data. Right: path of the same bus map-matched by pfaedle.*
+[![Left: station-to-station path of a single train through Switzerland obtained from schedule timetable data. Right: path of the same train map-matched by pfaedle.](geo/schweiz_ex_res.png?raw=true)](geo/schweiz_ex.png?raw=true)
+*Left: station-to-station path of a single train through Switzerland obtained from official timetable data. Right: path of the same train map-matched by pfaedle.*
+
+[![Left: station-to-station path of a single bus through Stuttgart obtained from official schedule data. Right: path of the same bus map-matched by pfaedle.](geo/stuttgart_ex_res.png?raw=true)](geo/stuttgart_ex.png?raw=true)
+*Left: station-to-station path of a single bus through Stuttgart obtained from official timetable data. Right: path of the same bus map-matched by pfaedle.*
 
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