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": ""}
   8S-t 2014-07-02   + Lynden B. Gerdes CONTACT UM HERBARIUM [oX)   ,@] LBG# 7083 Minnesota  o;Gu  1459194 tg;E-   48.0925 II      ;A 4 backcii   POALE1S vGXX     CYPERACEAE WK     CAREX BACKII (Vm    jx:W 48â° 05' 33" n, 92â° 15' 52" w
{"catalogNumber": "1459194", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex backii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "backii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lynden B. Gerdes", "recordNumber": "LBG# 7083", "verbatimEventDate": "2014-07-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Minnesota", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "48.0925", "decimalLongitude": "", "verbatimCoordinates": "48\u00c2\u00b0 05' 33\" N, 92\u00c2\u00b0 15' 52\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}