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": ""}
   &f6  1964-07-04  POALES .F  (L.) Kunth g*9   `Cg Scirpus cyperinus  &t M [SHORT SCALES AND SESSILE SPIKELETS OF VAR. PELIUS, BUT SLENDER ASPElCT OF VAR. BRACHYPODUS - EGV]  CYPERINUS 9        1331530    1  MICHIGAN    CYPERACEAE 0Y       schoocraft[   chester w. laskowski <T  scirpus   
{"catalogNumber": "1331530", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus cyperinus", "scientificNameAuthorship": "(L.) Kunth", "genus": "Scirpus", "subgenus": "", "specificEpithet": "cyperinus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chester W. Laskowski", "recordNumber": "", "verbatimEventDate": "1964-07-04", "habitat": "", "occurrenceRemarks": "[short scales and sessile spikelets of var. pelius, but slender aspect of var. brachypodus - EGV]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}