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": ""}
  2 thurberi       BDQz anisacanthus        howard s. gentry (7u:>    anisacanthus thurberi S   27.4057 a6rcM     6 mexico 1935-03-16   b  SAN BERNARDO; SAN BERNARDO; RÃ­O= MAYO OrnY  Lower Sonoran, milpa, Tall slender perennial 2 m high. A hummingbird called it to 7my attention. 1    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Anisacanthus thurberi", "scientificNameAuthorship": "", "genus": "Anisacanthus", "subgenus": "", "specificEpithet": "thurberi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Gentry", "recordNumber": "", "verbatimEventDate": "1935-03-16", "habitat": "Lower Sonoran, milpa, Tall slender perennial 2 m high. A hummingbird called it to my attention.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "San Bernardo; San Bernardo; r\u00c3\u00ado Mayo", "decimalLatitude": "27.4057", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}