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": ""}
      ^ UNITED STATES      ,QA CALOPOGON TUBEROSUS VAR. TUBEROSUS    /t*b calopogon   = N TUSCALOOSA  TUBEROSUS s.2dU      / 5 miles north of Laurel Hill  1930-05-23 l      asparagales FUW=  
{"catalogNumber": "", "order": "Asparagales", "family": "", "scientificName": "Calopogon tuberosus var. tuberosus", "scientificNameAuthorship": "", "genus": "Calopogon", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "tuberosus", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1930-05-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Tuscaloosa", "municipality": "", "locality": "5 miles north of Laurel Hill", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}