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": ""}
 =7x3[ 1917-06-09   Ntis$ Fagales          kx.n  (CHAIX) DC. BETULACEAE rNC   marquette cS   !Z^ -87.86292 Alnus [?0   HP$:Y 46.88702   Qp1 S.N.  "PLENTIFUL" <4    Charles K. Dodge N  BORDER OF RUSH LAKE NEAR HURON MOUNTAIN CLUB. #;g^1  
{"catalogNumber": "", "order": "Fagales", "family": "Betulaceae", "scientificName": "", "scientificNameAuthorship": "(Chaix) DC.", "genus": "Alnus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1917-06-09", "habitat": "", "occurrenceRemarks": "\"Plentiful\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Marquette", "municipality": "", "locality": "Border of Rush Lake near Huron Mountain Club.", "decimalLatitude": "46.88702", "decimalLongitude": "-87.86292", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}