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": ""}
    (Banks ex Pursh) Lindl. u     -Lj ORCHIDACEAE   u8 JOHN H. EHLERS       united states  a[f7 Cheboygan   1920-06-21 4 n  -84.667054 |ozRh<   otusata <   4 PLATANTHERA  [iY6 MICHIGAN 903    Thuja bog. |   EM$ 1343310  )D burt lake. 
{"catalogNumber": "1343310", "order": "", "family": "Orchidaceae", "scientificName": "", "scientificNameAuthorship": "(Banks ex Pursh) Lindl.", "genus": "Platanthera", "subgenus": "", "specificEpithet": "obtusata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "903", "verbatimEventDate": "1920-06-21", "habitat": "Thuja bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Burt Lake.", "decimalLatitude": "", "decimalLongitude": "-84.667054", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}