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": ""}
45.987995 c    1241303 B2G   Ezn KATHLEEN A. KRON   = -84.215638 JOHN H. EHLERS h   OVRhododendron groenlandicum  >#y Rhododendron   ! CHIPPEWA    , ~ v ERICALES  ] 1443  GS[;  1920-09-19 ERICACEAE )F  UNITED STATES `Eh6  (Oeder) K.A. Kron & W.S. Judd R9    |? Bog  Michigan  5     :O groenlandicum
{"catalogNumber": "1241303", "order": "Ericales", "family": "Ericaceae", "scientificName": "Rhododendron groenlandicum", "scientificNameAuthorship": "(Oeder) K.A. Kron & W.S. Judd", "genus": "Rhododendron", "subgenus": "", "specificEpithet": "groenlandicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Kathleen A. Kron", "recordedBy": "John H. Ehlers", "recordNumber": "1443", "verbatimEventDate": "1920-09-19", "habitat": "Bog", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "", "decimalLatitude": "45.987995", "decimalLongitude": "-84.215638", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}