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": ""}
   unifoliata Bp?    1983-11-08 -  wV      F 19.174    S. D. KOCH, P. A. FRYXELL Y D. ALTMAN rEyE+       m. lavin K        3 (Robinson & Greenm.)Barneby
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Robinson & Greenm.)Barneby", "genus": "", "subgenus": "", "specificEpithet": "unifoliata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Lavin", "recordedBy": "S. D. Koch, P. A. Fryxell y D. Altman", "recordNumber": "", "verbatimEventDate": "1983-11-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "19.1746", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}