Fix apostrophe error

README.md

@@ -6,8 +6,8 @@ PDTB parser based on:
 <cite> Ziheng Lin, Hwee Tou Ng and Min-Yen Kan (2014).<b> A PDTB-Styled End-to-End Discourse Parser</b>. Natural Language Engineering, 20, pp 151-184. Cambridge University Press.</cite>
 
 Developer: [Ilija Ilievski](http://ilija139.github.io/)<br>
-Version: 2.0.1 <br>
-Last update: 27-Oct-2015
+Version: 2.0.2 <br>
+Last update: 7-Nov-2015
 
 Requires Java 1.7+. Tested only on Mac and Linux OS. 
 

src/sg/edu/nus/comp/pdtb/runners/SpanTreeExtractor.java

@@ -144,7 +144,8 @@ public static void anyTextToSpanGen(File treeFile, File inputFile) throws IOExce
 		log.info("Generating the spans of each node in the parse trees.");
 
 		String orgText = Util.readFile(inputFile);
-		orgText = orgText.replaceAll("`", "'").replaceAll("“", "\"");
+		orgText = orgText.replaceAll("`", "'").replaceAll("“", "\"").replaceAll("’", "'");
+		;
 		PrintWriter pw = new PrintWriter(treeFile + ".csv");
 		TreeFactory tf = new LabeledScoredTreeFactory();
 		Reader r = new BufferedReader(new InputStreamReader(new FileInputStream(treeFile), Util.ENCODING));
@@ -164,8 +165,10 @@ public static void anyTextToSpanGen(File treeFile, File inputFile) throws IOExce
 				}
 				String word = nodeToString(leaf).trim();
 				word = word.replaceAll("`", "'");
+				word = word.replaceAll("’", "'");
 				word = word.replaceAll("\\.\\.\\.", ". . .");
 				int span = orgText.indexOf(word, index);
+
 				if (span == -1) {
 					continue;
 				}