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": ""}
   n Mexico   7m~8 inaequalis   lc a: E. MATUDA  gP y 1540308  ARRABIDAEA  r  CHIAPAS X    :a=z 3668  palenque U   LAMIALES $   ;YBy ARRABIDAEA INAEUALIS  XbaOa 1939-07-10 RVINA PALENQUE qQ       Bignoniaceae lnc   
{"catalogNumber": "1540308", "order": "Lamiales", "family": "Bignoniaceae", "scientificName": "Arrabidaea inaequalis", "scientificNameAuthorship": "", "genus": "Arrabidaea", "subgenus": "", "specificEpithet": "inaequalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. Matuda", "recordNumber": "3668", "verbatimEventDate": "1939-07-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "Palenque", "municipality": "", "locality": "Rvina, Palenque", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}