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": ""}
  1557768  ^      _Vv; Washimgton    oa Poales  1Q*Z N 36.06556, W 94.23567   uD carex gravida   Mh5 Carex l. h. bailey O    9 OZARK HIGHLANDS. SPRINFIELD PLATEAUECOREGION FAYETTEVILLE. WOOLSEY WET PRAIRIE (CITY-OWNED MITIGATION SITE NEXT TO WEST-SIDE WATER TREATMENT PLANT). 0.5MI. W OF BROYLES RD Arkansas 4?caY     6 2013-06-11   UNITED STATES e B>R  GRAVIDA =    
{"catalogNumber": "1557768", "order": "Poales", "family": "", "scientificName": "Carex gravida", "scientificNameAuthorship": "L. H. Bailey", "genus": "Carex", "subgenus": "", "specificEpithet": "gravida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2013-06-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Washington", "municipality": "", "locality": "Ozark Highlands. Sprinfield Plateau Ecoregion Fayetteville. Woolsey Wet Prairie (city-owned mitigation site next to West-side Water treatment Plant). 0.5mi. W of Broyles Rd", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "N 36.06556, W 94.23567", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}