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": ""}
  ,Aa schoenoplectus subterminalis -86.4708667 py  Cyper4ceae #zT  david c. dister dc!+F   y  3C Uited States    ( SUBTERMINALIS  MASON o      ludington state park 4       frequent; in pen aquatic b3d/emergent marsh ,rs    391 !bf:[   q+n8  Anton A. Reznicek  Q 44.02505  +e (TORR.) SOJÃ¡K
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Schoenoplectus subterminalis", "scientificNameAuthorship": "(Torr.) Soj\u00c3\u00a1k", "genus": "", "subgenus": "", "specificEpithet": "subterminalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "391", "verbatimEventDate": "", "habitat": "frequent; in open aquatic bed/emergent marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "44.02505", "decimalLongitude": "-86.4708667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}