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": ""}
  6NHE  S.N. zane b. carZothers & winifred o. imoore   gH  stoebe /  Edward G. Voss Zz  MICHIGAN lN+);    d. washtenaw   :1  United States asterales 4lf.     ANN ARBOR TWP., NORTHWEST CORNER OF M 132 & DEXTER-CHELSEA RD. U B    +El Centaurea    1221704 L. $  centaurea stoebe 3  1954-07-26 v  B     zi1 ASTERACEAE    
{"catalogNumber": "1221704", "order": "Asterales", "family": "Asteraceae", "scientificName": "Centaurea stoebe", "scientificNameAuthorship": "L.", "genus": "Centaurea", "subgenus": "", "specificEpithet": "stoebe", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Zane B. Carothers & Winifred O. Moore", "recordNumber": "s.n.", "verbatimEventDate": "1954-07-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor Twp., Northwest corner of M 132 & Dexter-Chelsea Rd.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}