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": ""}
 nPT+ carex ca. 7 miles nw of me&nominee. nQ  1986-06-29 ;   45.182489 ?a$     ed!  (Dewey) Mack. ex Lunell   C/g united states  iyy?% don henson       y cygperaceae  +> -87.725876  2077 HSK(?   b!1Z brevior  oL  Peter H Raven    YA1 Poales    G CAREX BREVIOR 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex brevior", "scientificNameAuthorship": "(Dewey) Mack. ex Lunell", "genus": "Carex", "subgenus": "", "specificEpithet": "brevior", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Peter H. Raven", "recordedBy": "Don Henson", "recordNumber": "2077", "verbatimEventDate": "1986-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "ca. 7 miles NW of Menominee.", "decimalLatitude": "45.182489", "decimalLongitude": "-87.725876", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}