Add new example

README.md

@@ -16,6 +16,11 @@ widget:
       Leonardo di ser Piero da Vinci painted the Mona Lisa based on Italian noblewoman
       Lisa del Giocondo.
     example_title: Leonardo da Vinci
+  - text: >-
+      On June 13th, 2014, at 4:44 pm during the 2014 World Cup held in Salvador, Brazil,
+      the legendary soccer player, Robin van Persie, representing the Dutch national team,
+      scored a remarkable goal in the 44th minute.
+    example_title: Robin van Persie
 model-index:
   - name: >-
       SpanMarker w. roberta-large on OntoNotes v5.0 by Tom Aarsen