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": ""}
 3v Antennaria howellii subsp. canadensis 47.98559 TkgD   Asterales 5 *  9202 aE^OH     Michigan   1249864 C3|5  Asteraceae n3   1953-06-19 6wK    ?RE (GREENE) R. J. BAYER CLAYTON W. BAZUIN cim  UNITED STATES  BC  siskowit river area nears camp grounds isle royale O/f+I  canadensis |[g[     A howellii  O# -88.80902 antennaria F Xg   KPEWEENAW lw=_   subsp. R0^  
{"catalogNumber": "1249864", "order": "Asterales", "family": "Asteraceae", "scientificName": "Antennaria howellii subsp. canadensis", "scientificNameAuthorship": "(Greene) R. J. Bayer", "genus": "Antennaria", "subgenus": "", "specificEpithet": "howellii", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "canadensis", "identifiedBy": "", "recordedBy": "Clayton W. Bazuin", "recordNumber": "9202", "verbatimEventDate": "1953-06-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Siskowit River area near camp grounds Isle Royale", "decimalLatitude": "47.98559", "decimalLongitude": "-88.80902", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}