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": ""}
bignoniaceae p=b   PETEN 2         q Arrabidaea    @~ pubescens la libertad and vicinity AA,P   < MERCEDES AGUILAR   267 )Wv     `eAo 1934-08-07    arrabidaea pubescens x>_   
{"catalogNumber": "", "order": "", "family": "Bignoniaceae", "scientificName": "Arrabidaea pubescens", "scientificNameAuthorship": "", "genus": "Arrabidaea", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mercedes Aguilar", "recordNumber": "267", "verbatimEventDate": "1934-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Peten", "county": "", "municipality": "", "locality": "La Libertad and vicinity", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}