/** generate mention annotations (with entity numbers) based on the ACE entities and mentions. */ static void addMentionTags(Document doc, AceDocument aceDoc) { ArrayList<AceEntity> entities = aceDoc.entities; for (int i = 0; i < entities.size(); i++) { AceEntity entity = entities.get(i); ArrayList<AceEntityMention> mentions = entity.mentions; for (int j = 0; j < mentions.size(); j++) { AceEntityMention mention = (AceEntityMention) mentions.get(j); // we compute a jetSpan not including trailing whitespace Span aceSpan = mention.head; // skip mentions in ChEnglish APF not aligned to any English text if (aceSpan.start() < 0) continue; Span jetSpan = new Span(aceSpan.start(), aceSpan.end() + 1); FeatureSet features = new FeatureSet("entity", new Integer(i)); if (flags.contains("types")) { features.put("type", entity.type.substring(0, 3)); if (entity.subtype != null) features.put("subtype", entity.subtype); } if (flags.contains("extents")) { String cleanExtent = mention.text.replaceAll("\n", " "); features.put("extent", AceEntityMention.addXmlEscapes(cleanExtent)); } doc.annotate("mention", jetSpan, features); } } }
/** * performs the action, adding the specified Annotation. Returns the position of the end of the * Annotation. */ @Override public int perform(Document doc, PatternApplication patap) { Span span; HashMap bindings = patap.bestBindings; // System.out.println ("bindings (for new annotation): " + bindings); if (spanVariable == null) { span = new Span(patap.startPosition, patap.bestPosition); } else if (spanVariable.name.toString() == "0") { span = new Span(patap.startPosition, patap.startPosition); } else { Object value = bindings.get(spanVariable.name); if (value instanceof Span) { span = (Span) value; } else if (value instanceof Annotation) { span = ((Annotation) value).span(); } else { System.out.println("Value of " + spanVariable.toString() + " is not a span.or annotation"); return -1; } } if (Pat.trace) Console.println( "Annotating " + doc.text(span) + " as " + type + " " + features.substitute(bindings).toSGMLString()); hideAnnotations(doc, type, span); hideAnnotations(doc, "token", span); Annotation newAnnotation = new Annotation(type, span, features.substitute(bindings)); doc.addAnnotation(newAnnotation); if (bindingVariable != null) bindings.put(bindingVariable.name, newAnnotation); return span.end(); }
/** * hides (adds the 'hidden' feature) to all annotations of type <I>type</I> beginning at the * starting position of span <I>span</I>. */ public static void hideAnnotations(Document doc, String type, Span span) { for (int posn = span.start(); posn < span.end(); posn++) { Vector annotations = doc.annotationsAt(posn, type); if (annotations != null) { for (int i = 0; i < annotations.size(); i++) { Annotation ann = (Annotation) annotations.elementAt(i); ann.put("hidden", "true"); // Console.println ("Hiding " + ann); } } } }
static void addTimexTags(Document doc, AceDocument aceDoc) { List<AceTimex> timeExpressions = aceDoc.timeExpressions; for (AceTimex timex : timeExpressions) { AceTimexMention mention = (AceTimexMention) timex.mentions.get(0); Span aceSpan = mention.extent; Span jetSpan = new Span(aceSpan.start(), aceSpan.end() + 1); FeatureSet features = new FeatureSet(); if (timex.val != null && !timex.val.equals("")) features.put("val", timex.val); if (timex.anchorVal != null && !timex.anchorVal.equals("")) features.put("anchor_val", timex.anchorVal); if (timex.anchorDir != null && !timex.anchorDir.equals("")) features.put("anchor_dir", timex.anchorDir); if (timex.set != null && !timex.set.equals("")) features.put("set", timex.set); if (timex.mod != null && !timex.mod.equals("")) features.put("mod", timex.mod); doc.annotate("timex2", jetSpan, features); } }
/** generate mention annotations (with entity numbers) based on the ACE entities and mentions. */ static void addMentionTags(Document doc, AceDocument aceDoc) { ArrayList<AceEntity> entities = aceDoc.entities; for (int i = 0; i < entities.size(); i++) { AceEntity entity = (AceEntity) entities.get(i); ArrayList<AceEntityMention> mentions = entity.mentions; for (int j = 0; j < mentions.size(); j++) { AceEntityMention mention = mentions.get(j); // we compute a jetSpan not including trailing whitespace Span aceSpan = mention.head; Span jetSpan = new Span(aceSpan.start(), aceSpan.end() + 1); FeatureSet features = new FeatureSet("entity", new Integer(i)); if (showTypes) { features.put("type", entity.type.substring(0, 3)); if (entity.subtype != null) features.put("subtype", entity.subtype); } doc.annotate("mention", jetSpan, features); } } }
/** write 'fileText' out as file 'XMLfileName' with ENAMEX tags for the names in the document */ static void addENAMEXtags(Document doc, AceDocument aceDoc) { ArrayList<AceEntity> entities = aceDoc.entities; for (int i = 0; i < entities.size(); i++) { AceEntity entity = entities.get(i); ArrayList<AceEntityName> names = entity.names; for (int j = 0; j < names.size(); j++) { AceEntityName name = names.get(j); Span aceSpan = name.extent; Span jetSpan = new Span(aceSpan.start(), aceSpan.end() + 1); doc.annotate("ENAMEX", jetSpan, new FeatureSet("TYPE", entity.type)); } // for 2004 we have to examine PRE mentions and decide which are names if (year.equals("2004")) { ArrayList<AceEntityMention> mentions = entity.mentions; for (int j = 0; j < mentions.size(); j++) { AceEntityMention mention = mentions.get(j); String htext = Resolve.normalizeName(mention.headText); String[] mentionName = Gazetteer.splitAtWS(htext); String preClass = preDict.get(htext.toLowerCase()); if (mention.type.equals("PRE")) { if (gazetteer.isNationality(mentionName) || gazetteer.isLocation(mentionName) || "N".equals(preClass)) { Span aceSpan = mention.head; Span jetSpan = new Span(aceSpan.start(), aceSpan.end() + 1); doc.annotate("ENAMEX", jetSpan, new FeatureSet("TYPE", entity.type)); } else if (preClass != null) { // do nothing } else { System.out.println( "Unclassified PRE: " + mention.text + " {" + mention.headText + ")"); unknownPre.add(htext.toLowerCase()); } } } } } }