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": ""}
 S&1;  CYPERACEAE John A. Churchill, M.D. PBT   Care tonsa va. tonsa SR    united states I S`  michiqan -3   | s.n.    ks` 45.671679   var. xS        tonsa CU-Yb  Sand dunes. L5 E     U V 1329580  8pcT 1955-05-30 emmet ]8&  tonsa J4   5 km -84.965643
{"catalogNumber": "1329580", "order": "", "family": "Cyperaceae", "scientificName": "Carex tonsa var. tonsa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "tonsa", "identifiedBy": "", "recordedBy": "John A. Churchill, M.D.", "recordNumber": "s.n.", "verbatimEventDate": "1955-05-30", "habitat": "Sand dunes.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "", "decimalLatitude": "45.671679", "decimalLongitude": "-84.965643", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}