Minor modifications

README.md

@@ -240,13 +240,27 @@ Copenhagen, Denmark.
 
 ### Data Splits
 
-The data is split into ...
-
-
-|          | Train  | Valid | Test |
-| -----    | ------ | ----- | ---- |
-| de       | ...    | ...   | ...  |
-| en       | ...    | ...   | ...  |
+The data is split into training, validation and test sets. The
+validation and test sets come in two versions, the regular validation
+and test sets and the full sets validation.full and test.full. The
+full sets contain all sentence pairs successfully annotated by the
+annotators, including the sentence pairs that were rejected as
+paraphrases. The annotation score of the full sets thus range between
+1.0 and 4.0. The regular validation and test sets only contain
+paraphrases, scored between 3.0 and 4.0 by the annotators.
+
+The number of sentence pairs in the data splits are as follows for
+each of the languages. The range between the smallest (`quality=95`)
+and largest (`quality=60`) train configuration have been shown.
+
+|       | Train         | Valid | Test | Valid.full | Test.full |
+| ----- | ------        | ----- | ---- | ---------- | --------- |
+| de    | 0.59M .. 13M  |  1013 | 1047 |       1582 |      1586 |
+| en    |  1.0M .. 35M  | ...   | ...  |
+| fi    | 0.48M .. 8.9M | ...   | ...  |
+| fr    | 0.94M .. 22M  | ...   | ...  |
+| ru    | 0.15M .. 15M  | ...   | ...  |
+| sv    | 0.24M .. 4.5M | ...   | ...  |
 
 
 ## Dataset Creation