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": ""}
1998-05-02  ~   R philip e. hyatt    QS u Union  K$ TRS: T19S R16W sec 25   H MACK.       junction city vicinity, population 813, about one mile north at cornie bayou along u.s. hwy. 167 abscondita  [    +~ carex   1[ tK Arkansas 7998 !+:   O United States Carex abscondita p  1359748 H)7b     (S!+ Poales   Cyperaceae IrM  
{"catalogNumber": "1359748", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex abscondita", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "abscondita", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "7998", "verbatimEventDate": "1998-05-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Union", "municipality": "", "locality": "Junction City vicinity, population 813, about one mile north at Cornie Bayou along U.S. Hwy. 167", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T19S R16W sec 25", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}