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": ""}
    /@ 1950-07-15 ALIS;MATALES _    2  TRIANTHA  bk&R  Tofieldiaceae   glutinosa A f  ca. 5 miles southwe5t of alpena. Kc      b`Np (MICHX.) BAKER   mF 45.01046  open poorly drained area, flats west of thunder bay. Z:B        UNITED STATES V  
{"catalogNumber": "", "order": "Alismatales", "family": "Tofieldiaceae", "scientificName": "", "scientificNameAuthorship": "(Michx.) Baker", "genus": "Triantha", "subgenus": "", "specificEpithet": "glutinosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1950-07-15", "habitat": "Open poorly drained area, flats west of Thunder Bay.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "ca. 5 miles southwest of Alpena.", "decimalLatitude": "45.01046", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}