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": ""}
   E Ahumada laureltyan>us a#kt]     |w*I CROTON LAURELTYANUS      ?WAz -k28.36667  qxe(W Concepcon   & M. J. BELGRANO   wD   euphorbiaceae CROTON :NqV  1544251 ,  ARGENTINA  I      o  254  u)4Tm CORRIENT3S  JJcNy Al costado de la ruta, suelo arenoso, palmar, Arbusto 0,4-0,5 m alt. Ejemplar carpelado, flores verde amarillentas 28â°22's 58â°22'w   
{"catalogNumber": "1544251", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton laureltyanus", "scientificNameAuthorship": "Ahumada", "genus": "Croton", "subgenus": "", "specificEpithet": "laureltyanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Belgrano", "recordNumber": "254", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Al costado de la ruta, suelo arenoso, palmar, Arbusto 0,4-0,5 m alt. Ejemplar carpelado, flores verde amarillentas", "associatedTaxa": "", "country": "Argentina", "stateProvince": "Corrientes", "county": "Concepcion", "municipality": "", "locality": "", "decimalLatitude": "-28.36667", "decimalLongitude": "", "verbatimCoordinates": "28\u00c2\u00b022'S 58\u00c2\u00b022'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}