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": ""}
   U &M arrabidaea  ARRABIDAEA INAEQUALIS DP       ko0a G. T. Prance, D. F. Coelho, J. T. Ramos, L. G. Farias  bignoniaceae ~    |968-10-02 (_2       (Pj05 acre   INAEQUALIS Lv    1540307    
{"catalogNumber": "1540307", "order": "", "family": "Bignoniaceae", "scientificName": "Arrabidaea inaequalis", "scientificNameAuthorship": "", "genus": "Arrabidaea", "subgenus": "", "specificEpithet": "inaequalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. T. Prance, D. F. Coelho, J. T. Ramos, L. G. Farias", "recordNumber": "", "verbatimEventDate": "1968-10-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Acre", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}