[GSOC'24 Amharic chapter] Extend Existing Extractors For Amharic (#766)

* Added Amharic configurations to extend existing extractors
* Added associated tests
* Included extended extractors in property files

---------

Co-authored-by: Ted Thibodeau Jr <[email protected]>

Author: Meti-Adane

core/src/main/scala/org/dbpedia/extraction/config/dataparser/GeoCoordinateParserConfig.scala

@@ -12,6 +12,7 @@ object GeoCoordinateParserConfig
 
     //map latitude letters used in languages to the ones used in English ("E" for East and "W" for West) 
     val longitudeLetterMap = Map(
+        "am" -> Map("E" -> "E", "W" -> "W"),
         "de" -> Map("E" -> "E", "O" -> "E", "W" -> "W"),
         "en" -> Map("E" -> "E", "W" -> "W"),
         "cs" -> Map("E" -> "E", "W" -> "W"),
@@ -22,6 +23,7 @@ object GeoCoordinateParserConfig
 
     //map longitude letters used in languages to the ones used in English ("N" for North and "S" for South)
     val latitudeLetterMap = Map(
+        "am" -> Map("N" -> "N", "S" -> "S"),
         "en" -> Map("N" -> "N", "S" -> "S"),
         "cs" -> Map("N" -> "N", "S" -> "S"),
         "mk" -> Map("N" -> "N", "S" -> "S")

core/src/main/scala/org/dbpedia/extraction/config/dataparser/ParserUtilsConfig.scala

@@ -14,9 +14,26 @@ object ParserUtilsConfig
             "bln" -> 9,
             "trillion" -> 12,
             "quadrillion" -> 15
+        ),
+          "am" -> Map(
+            "አስር" -> 1,
+            "መቶ" -> 2,
+            "መቶዎች" -> 2,
+            "thousand" -> 3,
+            "ሺህ" -> 3,
+            "million" -> 6,
+            "mln" -> 6,
+            "ሚሊዮን" -> 6,
+            "billion" -> 9,
+            "ቢሊዮን" -> 9,
+            "bln" -> 9,
+            "trillion" -> 12,
+            "ትሪሊዮን" -> 12,
+            "quadrillion" -> 15,
+            "ኳድሪሊየን" -> 15
         ),
         // For "ar" configuration, rendering right-to-left may seems like a bug, but it's not.
-        // Don't change this else if you know how it is done.
+        // Don't change this unless you know how it works.
         "ar" -> Map(
           "عشرة" -> 1,
           "مئة" -> 2,

core/src/main/scala/org/dbpedia/extraction/config/mappings/DateIntervalMappingConfig.scala

@@ -8,9 +8,10 @@ object DateIntervalMappingConfig
     )
 
     // For "ar" configuration, rendering right-to-left may seems like a bug, but it's not.
-    // Don't change this else if you know how it is done.
+    // Don't change this unless you know how it works.
     val presentMap = Map(
         "en" -> Set("present", "now"), // for example see https://en.wikipedia.org/wiki/Donald_Trump -> Political party -> Republican (1987–1999, 2009–2011, 2012–present)
+        "am" -> Set("አሁን", "እስካሁን", "እስካሁን ድረስ"),
         "ar" -> Set("الحاضر"),
         "be" -> Set("па гэты дзень", "па сучаснасць"),
         "bg" -> Set("до наши дни", "настояще", "досега"),
@@ -38,6 +39,7 @@ object DateIntervalMappingConfig
 
     val sinceMap = Map(
         "en" -> "since",
+        "am" -> "(?:ጀምሮ|አንሥቶ|አንስቶ|ከ)",
         "ca" -> "des del",
         "es" -> "desde",
         "fr" -> "depuis",
@@ -48,12 +50,14 @@ object DateIntervalMappingConfig
 
     val onwardMap = Map(
         "en" -> "onward",
+        "am" -> "በኋላ",
         "es" -> "en adelante",
         "pt" -> "adiante|avante"
     )
 
     val splitMap = Map(
         "en" -> "to",
+        "am" -> "እስከ",
         "es" -> "al|a la|a|hasta (?:el|la)",
         "fr" -> "à|au",
         "pl" -> "do",

core/src/main/scala/org/dbpedia/extraction/config/mappings/DisambiguationExtractorConfig.scala

@@ -6,6 +6,7 @@ object DisambiguationExtractorConfig
     // For "ar" and "he" configurations, rendering right-to-left may seem like a bug, but it's not.
     // Don't change this unless you know what you're doing.
     val disambiguationTitlePartMap = Map(
+         "am" -> " (መንታ)",
          "ar" -> " (توضيح)",
          "bg" -> " (пояснение)",
          "ca" -> " (desambiguació)",

core/src/main/scala/org/dbpedia/extraction/config/mappings/GenderExtractorConfig.scala

@@ -6,6 +6,19 @@ object GenderExtractorConfig
     val pronounsMap = Map(
         "en" -> Map("she" -> "female", "her" -> "female", "he" -> "male", "his" -> "male", "him" -> "male", "herself" -> "female", "himself" -> "male",
                     "She" -> "female", "Her" -> "female", "He" -> "male", "His" -> "male", "Him" -> "male", "Herself" -> "female", "Himself" -> "male" //TODO why not just do case insensitive matches?
+        ),
+        "am" -> Map(
+          "እሷ" -> "ሴት",
+          "እሷን" -> "ሴት",
+          "የሷ" -> "ሴት",
+          "እራሷን" -> "ሴት",
+          "እራሷ" -> "ሴት",
+          "እሱ" -> "ወንድ",
+          "እሱን" -> "ወንድ",
+          "የእሱ" -> "ወንድ",
+          "የራሱ" -> "ወንድ",
+          "እራሱ" -> "ወንድ",
+          "እራሱን" -> "ወንድ"
         ),
          "pt" -> Map ("ela"-> "mulher", "dela" -> "mulher", "ele" -> "homem", "dele" -> "homem", "nela" -> "mulher", "nele" -> "homem",
                       "Ela"-> "mulher", "Dela" -> "mulher", "Ele" -> "homem", "Dele" -> "homem", "Nela" -> "mulher", "Nele" -> "homem"

core/src/main/scala/org/dbpedia/extraction/config/mappings/HomepageExtractorConfig.scala

@@ -9,6 +9,23 @@ object HomepageExtractorConfig
     // Don't change this else if you know how it is done.
 
     private val propertyNamesMap = Map(
+        "am" -> Set(
+          "ድህረገፅ",
+          "ድህረ_ገፅ",
+          "ገጽ",
+          "ድህረ ገጽ",
+          "ድህረ_ገጽ",
+          "ድረ_ገፅ",
+          "ድረገፅ",
+          "ድረገጽ",
+          "ድረ ገጽ",
+          "ድረ_ገጽ",
+          "ዋና_ገጽ",
+          "ዌብሳይት",
+          "website",
+          "web",
+          "site"
+        ),
         "ar" -> Set("الموقع", "الصفحة الرسمية", "موقع", "الصفحة الرئيسية", "صفحة ويب", "موقع ويب"),
         "bg" -> Set("сайт", "уебсайт"),
         "ca" -> Set("pàgina", "web", "lloc"),
@@ -38,6 +55,7 @@ object HomepageExtractorConfig
     val supportedLanguages = propertyNamesMap.keySet
 
     private val externalLinkSectionsMap = Map(
+        "am" -> "(?:የውጭ ንባብ|የውጭ ማያያዣ)",
         "ar" -> "وصلات خارجية",
         "bg" -> "Външни препратки",
         "ca" -> "(?:Enllaços externs|Enllaço extern)",
@@ -65,6 +83,7 @@ object HomepageExtractorConfig
     }
 
     private val officialMap = Map(
+        "am" -> "ዋና",
         "ar" -> "رسمي",
         "bg" -> "официален",
         "ca" -> "oficial",

core/src/main/scala/org/dbpedia/extraction/config/mappings/ImageExtractorConfig.scala

@@ -12,6 +12,7 @@ object ImageExtractorConfig
     // Don't change this else if you know how it is done.
     val NonFreeRegex = Map(
            "ar" -> """(?i)\{\{\s?غير حر""".r,
+           "am" ->"""(?i)\{\{\s?(non-free|Logo|Screenshot|Noncommercial|ነፃ_ያልሆነ)""".r,
            "bg" ->"""(?i)\{\{\s?non-free""".r,
            "de" -> """(?iu)\{\{\s?(Dateiüberprüfung/benachrichtigt_\(Kategorie\)|Geschützt|Geschützt-Ungeklärt|Bild-LogoSH|Bild-PD-alt-100|Bild-PD-alt-1923|Bild-WikimediaCopyright)\s?\}\}""".r ,
            "el" -> """(?iu)\{\{\s?(εύλογη χρήση|σήμα|σήμα αθλητικού σωματείου|αφίσα ταινίας|σκηνή από ταινία|γραφικά υπολογιστή|εξώφυλλο άλμπουμ|εξώφυλλο βιβλίου|μη ελεύθερο έργο τέχνης|σελίδα κόμικς|σελίδα εφημερίδας|εικόνα-βιντεοπαιχνίδι|ιδιοκτησία Wikimedia)\s?\}\}""".r ,
@@ -29,9 +30,9 @@ object ImageExtractorConfig
            "ru" -> """(?iu)\{\{\s?(CopyrightByWikimedia|Fairuse|несвободный файл|несвободная лицензия|запрещенная лицензия)\s?\}\}""".r
     )
 
-    val flagRegex = """(?iu)s?^([^a-zA-Z0-9]*|[\w\s]*[^a-zA-Z0-9]+)(flag|banner|pavillon|drapeau|bandera|pabellón|bandiera|флаг)([^\w]*|[_\s]+)""".r
-    val mapRegex = """(?iu)s?^([^a-zA-Z0-9]*|[\w\s]*[^a-zA-Z0-9]+)(map|karte|location|position|carte|carta|lage)([^\w]*|[_\s]+)""".r
-    val signatureRegex = """(?iu)s?^([^a-zA-Z0-9]*|[\w\s]*[^a-zA-Z0-9]+)(signature|unterschrift)""".r
+    val flagRegex = """(?iu)s?^([^a-zA-Z0-9]*|[\w\s]*[^a-zA-Z0-9]+)(flag|banner|pavillon|drapeau|bandera|pabellón|bandiera|флаг|ባንዲራ|ሰንደቅ_ዓላማ)([^\w]*|[_\s]+)""".r
+    val mapRegex = """(?iu)s?^([^a-zA-Z0-9]*|[\w\s]*[^a-zA-Z0-9]+)(map|karte|location|position|carte|carta|lage|ካርታ)([^\w]*|[_\s]+)""".r
+    val signatureRegex = """(?iu)s?^([^a-zA-Z0-9]*|[\w\s]*[^a-zA-Z0-9]+)(signature|unterschrift|ፊርማ)""".r
     val cOARegex = """(?iu)s?^([^a-zA-Z0-9]*|[\w\s]*[^a-zA-Z0-9]+)(coat_of_arms|emblem|crest|wappen|grandes_armes|blason|armoiries)([^\w]*|[_\s]+)""".r
 
 

core/src/main/scala/org/dbpedia/extraction/config/mappings/InfoboxExtractorConfig.scala

@@ -12,6 +12,7 @@ object InfoboxExtractorConfig
 
     val ignoreProperties = Map (
         "en"-> Set("image", "image_photo", "map"),
+        "am"-> Set("ምስል", "ፎቶ", "ስዕል", "ካርታ", "አርማ"),
         "ar"-> Set("صورة"),
         "id"-> Set("foto", "gambar"),
         "el"-> Set("εικόνα", "εικονα", "Εικόνα", "Εικονα", "χάρτης", "Χάρτης"),

core/src/main/scala/org/dbpedia/extraction/config/mappings/TopicalConceptsExtractorConfig.scala

@@ -10,7 +10,7 @@ object TopicalConceptsExtractorConfig
     val catMainTemplates = Set(
       "مزيد"   ,// ar
                                "Infocat", "Infocatm", // ca
-                               "Catmore", // el,ja
+                               "Catmore", // el,ja,am
                                "Cat main", // en
                                "AP", // es
                                "Nagusia", // eu

core/src/test/scala/org/dbpedia/extraction/dataparser/GeoCoordinateParserTest.scala

@@ -26,7 +26,16 @@ class GeoCoordinateParserTest extends FlatSpec with Matchers
     {
         parse("fr", "{{coord|51/12/N|03/13/E}}") should equal (Some(51.2,3.216666666666667))
     }
-    
+   
+    // Tests for Amharic
+    "GeoCoordinateParser(20º12'00\"N 03º13'00\"E)" should "return (20.2,3.216666666666667))" in
+    {
+        parse("am", "20º12'00\"N 03º13'00\"E") should equal (Some(20.2,3.216666666666667))
+    }
+    "GeoCoordinateParser({{coord|10.2|N|13.2|E}}" should "return (10.2,13.2)) for Amharic" in
+    {
+        parse("am", "{{coord|10.2|N|13.2|E}}") should equal (Some(10.2,13.2))
+    }
 
     private val wikiParser = WikiParser.getInstance()