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": ""}
 _tU michigan         #Kw HAYASAKA -85.716552 dCn5    n.> united states 4w2.214724 /5z9?    R cyperaceae   lht<f Schoenoplectiella  POALES S6  toward sch. smithii s.g. smith, 1977 [s. purshianus f. williamsii (Raes66)] [no bristles (sgs)] [toward sch. smithii? (sgs97)] _  s. galen smith t      KALAMAZOO [~f  williamsii G   U;R<x Schoenoplectiella purshiana var. williamsii
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Schoenoplectiella purshiana var. williamsii", "scientificNameAuthorship": "Hayasaka", "genus": "Schoenoplectiella", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "williamsii", "identifiedBy": "S. Galen Smith", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "toward Sch. smithii? S.G. Smith, 1977 [S. purshianus f. williamsii (AES66)] [no bristles (SGS)] [toward Sch. Smithii? (SGS97)]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalamazoo", "municipality": "", "locality": "", "decimalLatitude": "42.214724", "decimalLongitude": "-85.716552", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}