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": ""}
  Oun@5 POLK Carex 0   367 SK    ysEED 1370009   %kr CAREX FESTUCACEA  cyperaceae iV`3  t>rs: t3s r32w sec 13 sw1/4     ARKANSAS 6pG     ;P UNITED STATES   6dg~ anton a. reznicek Poales  Lu 6   s1G>Z 0.4 MI NE OF CENTER OF HATFIELD, ON BOTH SIDE OF US 71, 10.8 MI SW OF JUNCT WITH ARK HWY 88 AT MENA.  H`M3 festucacea   w>SB Schkuhr ex Willd.   F.u 1993-05-20    
{"catalogNumber": "1370009", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex festucacea", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "festucacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "9367", "verbatimEventDate": "1993-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Polk", "municipality": "", "locality": "0.4 mi NE of center of Hatfield, on both side of US 71, 10.8 mi SW of junct with Ark Hwy 88 at Mena.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T3S R32W sec 13 SW1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}