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": ""}
   Bg^ 1 12 mile north of caroline center, caroline.  +o Carex appalachica     o YG  New York    ,k4 tompkins      M 11545    ck_  Cyperaceae APPALACHICA V  J. WEBBER & P.W. BALL 53 #      1919-07-13 x]/vk  
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex appalachica", "scientificNameAuthorship": "J. Webber & P.W. Ball", "genus": "", "subgenus": "", "specificEpithet": "appalachica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "11545", "verbatimEventDate": "1919-07-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "New York", "county": "Tompkins", "municipality": "", "locality": "1 1/2 mile north of Caroline Center, Caroline.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}