Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
   %_tG= Croton  XD 2003-05-25  x~w  ESCASO EN BOSQUE SECO BA+JO   ARBUSTO RALO, 2 M DE ALTO. FLORES DIMINUTAS, FRUTOS VERDE CLARO CON ESTIGMAS RAMIFICADOS PERSISTENTES. CALIZ Y PETALOS PERSISTENTES EN FRUTO * D      1V malpighiales      | niveus  P CROTON NIVEUS  R. Riina #    200 c     VENE ZUELA m  
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Croton niveus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "niveus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Riina", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2003-05-25", "habitat": "Escaso en bosque seco bajo", "occurrenceRemarks": "Arbusto ralo, 2 m de alto. Flores diminutas, frutos verde claro con estigmas ramificados persistentes. Caliz y petalos persistentes en fruto", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "200", "maximumElevationInMeters": ""}