/** 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());
}
}
}
}
}
}