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": ""}
  philip e. hyatt        CYPERACEAE u&W    ?j!S arkansas UNITED STATES L  1999-04-11 ZT V  8422 (V$]  forrest city, ark hwy 284 at interstate hwy 40, along crowley's ridge. P:       c6nk  -90.771899  x  UMBELLATA  wp-] POALES    x saint francis  Ep1W^ CAREX UMBELLATA  35.036613 >i. 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex umbellata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "8422", "verbatimEventDate": "1999-04-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Saint Francis", "municipality": "", "locality": "Forrest City, Ark Hwy 284 at Interstate Hwy 40, along Crowley's Ridge.", "decimalLatitude": "35.036613", "decimalLongitude": "-90.771899", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}