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": ""}
   - Z O cyperaceae  S:=w  MUHL. EX WILLD.  united states $W      <E0Z 1996-06-16   $G boone  8uM@ 1721   :x CAREX SPARGANIOIDES    1387116 7     CAREX   . Poales      45/ rock bridge state park, ca 50 m nw of the bridge over rock bridge creek adjacent to the parking lot for devil's icebox cave & surrounding hiking trails, ashland 7.5' quad. 
{"catalogNumber": "1387116", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex sparganioides", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1721", "verbatimEventDate": "1996-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Boone", "municipality": "", "locality": "Rock Bridge State Park, ca 50 m NW of the bridge over Rock Bridge Creek adjacent to the parking lot for Devil's Icebox Cave & surrounding hiking trails, Ashland 7.5' Quad.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}