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": ""}
 Michigan tG%t   cyperaceae  4    POALES ~   SCIRPUS ATROCINCTUS V(gz  fernald BHa   >=m6 "stem nearsly round, leaves rkoughC"   jj, scirpus  2000-06-17 40pI   >H#Cn anton a. reznicek  UNITED STATESE2bc   fz~4c 478    43.69334 + n8    LARGE CLUMPS ON WEST SIDE OF BOG, PARTIAL COLLECTION. m~     U atrocinctus
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus atrocinctus", "scientificNameAuthorship": "Fernald", "genus": "Scirpus", "subgenus": "", "specificEpithet": "atrocinctus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "478", "verbatimEventDate": "2000-06-17", "habitat": "Large clumps on west side of bog, partial collection.", "occurrenceRemarks": "\"Stem nearly round, leaves rough\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "43.69334", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}