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": ""}
  xb+~ Philip E. Hyatt  7118  I kP   Desha .           , 1996-05-24  d] -91.380062 dewey B6   t Carex flaccosperma   jYWj TRS: T12SR3W SEC 23     / hV reed vgicinity (about 3 miles south), 7.0miles north of chicot county on us hwy 165.    y Arkansas
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex flaccosperma", "scientificNameAuthorship": "Dewey", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "7118", "verbatimEventDate": "1996-05-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Arkansas", "county": "Desha", "municipality": "", "locality": "Reed vicinity (about 3 miles south), 7.0 miles north of Chicot County on US Hwy 165.", "decimalLatitude": "", "decimalLongitude": "-91.380062", "verbatimCoordinates": "TRS: T12S R3W sec 23", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}