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": ""}
st. clair ^ Y   1920-06-20 |vQ1_  1321546 f    G cumulata  UNITED STATES  a5   CYPERACEAE ]     poales X[+0U    5500b  `vL  At Alqonac. =R7 q    .[L (l. h. bailey) mack.   Caex Gu;=    Bm 42.62404   53 b Moist grounds.  R -82.54393
{"catalogNumber": "1321546", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(L. H. Bailey) Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "cumulata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "5500b", "verbatimEventDate": "1920-06-20", "habitat": "Moist grounds.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Clair", "municipality": "", "locality": "At Algonac.", "decimalLatitude": "42.62404", "decimalLongitude": "-82.54393", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}