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": ""}
-84.694536 7 Z^   .BYbT HENRY N. MOLDENKE  O QJ (HILL) DRUCE     tCv Eriocaulon aquaticum 45.603292 [   UNITED STATES  38O  poales  -,pm   ^ 1921-08-02        Cheboygan a   aquaticum ;  MICHIGAN T `RO   Eriocaulon ]  1344130 x  john h. ehlers &p ?O  
{"catalogNumber": "1344130", "order": "Poales", "family": "", "scientificName": "Eriocaulon aquaticum", "scientificNameAuthorship": "(Hill) Druce", "genus": "Eriocaulon", "subgenus": "", "specificEpithet": "aquaticum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Henry N. Moldenke", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1921-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "", "decimalLatitude": "45.603292", "decimalLongitude": "-84.694536", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}