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": ""}
Calopogon tuberosus var. tuberosus A    1647666 Sb4_    kt minnesota CALOPOGON >  lake minnetonka I/|-   Jq orchidaceae  3; VAR. TUBEROSUS 6S$    Ji S.N. 1888-07-07 Yt|  United States Y5       +n D. GOLD  TUBEROSUS T     Z1J carver or hennepin  k Asparagales 
{"catalogNumber": "1647666", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Calopogon tuberosus var. tuberosus", "scientificNameAuthorship": "", "genus": "Calopogon", "subgenus": "", "specificEpithet": "tuberosus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "tuberosus", "identifiedBy": "D. Gold", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1888-07-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Minnesota", "county": "Carver or Hennepin", "municipality": "", "locality": "Lake Minnetonka", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}