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": ""}
  1323229 q     zw Muhl. ex Wtilld. michigan =q       CAREX _;cI4  At swampy margin of roadside ditch. t3M/    1971-07-05 Yel(s  Section 18, T23N R7W m0  hystericina 6     :AA  JARL K. HILTUNEN  4423 z   &QN POALES  Uz Cyperaceae SECTION 18, T23N R7W bOtD 
{"catalogNumber": "1323229", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "hystericina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "4423", "verbatimEventDate": "1971-07-05", "habitat": "At swampy margin of roadside ditch.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Section 18, T23N R7W", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "Section 18, T23N R7W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}