Update README.md

updated the table describing the columns

README.md

@@ -22,11 +22,19 @@ This table details the main columns of the dataset:
 
 |Column|Description|
 |:----------:|:-:|
-|*Text*|Full text of the paragraph|
-|*Characters*|Number of unicode characters in the paragraph|
-|*Subwords*|Number of BERT subwords in the paragraph|
-|*PlanckOccurrences*|Number of occurrences of "Planck" in the paragraph|
-|*PlanckLabels*|A list of word-sense labels for all occurrences of "Planck" in the paragraph|
+|*text*|Full text of the paragraph|
+|*length*|Number of unicode characters in the paragraph|
+|*page_title*|Titel of the Wikipedia article|
+|*url*|URL of the Wikipedia article|
+|*text_id*|ID of the text/paragraph|
+|*paragraph_idx*|Relative index of the text/paragraph|
+|*year*|Year of the download of the Wikipedia article|
+|*month*|Month of the download of the Wikipedia article|
+|*day*|Day of the download of the Wikipedia article|
+|*minute*|Year of the download of the Wikipedia article|
+|*second*|Year of the download of the Wikipedia article|
+|*num_planck_labels*|Number of labeled occurrences of "Planck" in the paragraph|
+|*planck_labels*|A list of word-sense labels for all occurrences of "Planck" in the paragraph|
 
 The primary purpose of the Wikipedia-Physics Corpus lies in its use for analyzing the meaning of concepts in physics. For further insights into the corpus and the underlying research project (<a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.3030/101044932" >Network Epistemology in Practice</a>) please refer to this paper: