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": ""}
tubeosus eW  Palmer E~BW6   W U calopogon orchidaceae V  UNITED STATES 5hP   bYO^ S.N.  577c 1647662      Calopogon tuberosus var. tuberosus C     sWm Barnstable  hL wU TUBEROSUS  MASSACHUSETTS  4   WlPU var.  PU wood hole     R -8 D. GOLD  % Asparagales 
{"catalogNumber": "1647662", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Calopogon tuberosus var. tuberosus", "scientificNameAuthorship": "", "genus": "Calopogon", "subgenus": "", "specificEpithet": "tuberosus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "tuberosus", "identifiedBy": "D. Gold", "recordedBy": "Palmer", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Barnstable", "municipality": "", "locality": "Wood Hole", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}