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": ""}
  C^: ALLEGAN  EAU 1970-10-04    9 Sand5y & sandy with sedge peat. With: Rhexia virginica, Eleocharis melanocarpa, Juncus nodosus, Panicum meridonale, Psilocarya scirpoides, and Fuiren~a pumila.  1484316 c   4 rhynchospora  0 I0 RHYNCHOSPORA MACROSTACHYA  poales .@  macrostachya Ag72O   42.517314 f _   anton a. reznicek 4   Gary J. Pierce ,-hK  United States /g)     )   ] torr. ex a. gray  !@   Clyde Twp Shore of Crooked Lake.     Michigan 1815 /L ]1    j#Tx -86.025889
{"catalogNumber": "1484316", "order": "Poales", "family": "", "scientificName": "Rhynchospora macrostachya", "scientificNameAuthorship": "Torr. ex A. Gray", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "macrostachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Gary J. Pierce", "recordNumber": "1815", "verbatimEventDate": "1970-10-04", "habitat": "Sandy & sandy with sedge peat. With: Rhexia virginica, Eleocharis melanocarpa, Juncus nodosus, Panicum meridonale, Psilocarya scirpoides, and Fuirena pumila.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "Clyde Twp. Shore of Crooked Lake.", "decimalLatitude": "42.517314", "decimalLongitude": "-86.025889", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}