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": ""}
 pF?uX 8422 schkuhr ex will. )    /jd1 UMBELLATA  U 1999-04-1 cyperacea >)n    arkansas E    y 1390742  </c POALES   )ihJCz -90.771899 Acarex umbellata #       ; trsX: t5n r3e sec 22  Sj saint fr anciis 35.036613 Gu:&l   UNITED STATES 9 pV  PHILIP E. HYATT >L   CAREX p:+   
{"catalogNumber": "1390742", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex umbellata", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "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": "", "decimalLatitude": "35.036613", "decimalLongitude": "-90.771899", "verbatimCoordinates": "TRS: T5N R3E sec 22", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}