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": ""}
john h. ehlers eIUGq3  symphyotrichum boreale ]oB     DhB Marsh    I  boreale  45.975853 Q=/p  ASTERALES AY=7    1 `w# ASTERACEAE   ]]EII 1380 125055 1*    @s  MICHIGAN  D -84.194464  1920-09-10       xdF Z Magkinac  UNITED STATES DCD   symphyotrichum H| M   - scotty bay X7qI   0H= (torr.  a. gray) ã. lã¶ve & d. lã¶ve 
{"catalogNumber": "1250554", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum boreale", "scientificNameAuthorship": "(Torr. & A. Gray) \u00c3\u0081. L\u00c3\u00b6ve & D. L\u00c3\u00b6ve", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "boreale", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "1380", "verbatimEventDate": "1920-09-10", "habitat": "Marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "- Scotty Bay", "decimalLatitude": "45.975853", "decimalLongitude": "-84.194464", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}