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": ""}
1894-07-25 nf6T    "frequen7" mich [msc also var. intumescens] dqdi    M United States POALES op    GLan rich open woods and open damp places. VAR. %)>9p     E cyperaceae    tJ<U Carex s.n. qhw    ZR st. clair  Vi y~ intumescens    +MG- intumescens   %K Michigan Charles K. Dodge qZU   Lz]H1 CAREX |NTUMESCENS VAR. INTUMESCENS   h 1323664  (J H. C. MEDFORD  St. Clair Co. 50 
{"catalogNumber": "1323664", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex intumescens var. intumescens", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "intumescens", "identifiedBy": "H. C. Medford", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1894-07-25", "habitat": "Rich open woods and open damp places.", "occurrenceRemarks": "\"Frequent\" MICH [MSC also var. intumescens]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "St. Clair Co.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}