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": ""}
 carex brunnescens z    Md[9 brunnescens   #2qrY POALES    255 z9  J  UMBS sheet notes [spikelets with as many as15 perigynia] "Det by K K Mackenzie" [UMBS sheet:] "Ign small, aVlmost dry pools near Smith's Bog."  jQe      8 (pers.) poir. united states OY  -84.652603 r%%  Frederick J. HermannF  Cheboygan qNw     NEAR LOWER END OF SMITH'S BOG. 6  45.551829 T    F.  ; Carex IN SMALL POOLS. b= P^  Michigan ~ ,;   W lois s. ehlers 1320380 HAMM& 
{"catalogNumber": "1320380", "order": "Poales", "family": "", "scientificName": "Carex brunnescens", "scientificNameAuthorship": "(Pers.) Poir.", "genus": "Carex", "subgenus": "", "specificEpithet": "brunnescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Lois S. Ehlers", "recordNumber": "255", "verbatimEventDate": "", "habitat": "In small pools.", "occurrenceRemarks": "UMBS sheet notes [spikelets with as many as 15 perigynia] \"Det by K K Mackenzie\" [UMBS sheet:] \"In small, almost dry pools near Smith's Bog.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Near lower end of Smith's Bog.", "decimalLatitude": "45.551829", "decimalLongitude": "-84.652603", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}