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": ""}
  BGi Sevier    Arkansas nI+w4   Nmr carex  abscondita ?#Q||     6 carex abscondita      B .t pond creek- area between the cossatot river & little river; northwest of millwood lake (ashdown, arkansas). falls chapel & winthrop quadrangles, stop # 2   a)  ePOALES   mack. J[mT    stephen a. walker p,h  Cyperaceae b   UNITED STATES h 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex abscondita", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "abscondita", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stephen A. Walker", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Sevier", "municipality": "", "locality": "Pond Creek- area between the Cossatot River & Little River; northwest of Millwood Lake (Ashdown, Arkansas). Falls Chapel & Winthrop Quadrangles, stop # 2", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}