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": ""}
  r 2351   N|MM m. gonzã¡lez  i dulcis brahea dulcis       ,TxEh 1987-09-15  mexico h 1Y        v.S2 23.0741  N uJ BRAHEA Mart. R75    #bgo7 LADERA DE ARROYO CON MALPAIS Candelaria delAlto; El Mezquital; La Candelaria J?  Y N=ztO arecales   -104.548 L &-]   
{"catalogNumber": "", "order": "Arecales", "family": "", "scientificName": "Brahea dulcis", "scientificNameAuthorship": "Mart.", "genus": "Brahea", "subgenus": "", "specificEpithet": "dulcis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Gonz\u00c3\u00a1lez", "recordNumber": "2351", "verbatimEventDate": "1987-09-15", "habitat": "Ladera de arroyo con malpais", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Candelaria del Alto; El Mezquital; La Candelaria", "decimalLatitude": "23.0741", "decimalLongitude": "-104.548", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}