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": ""}
cyperaceae B    B philip e. hyatt   poales U      4349.56 [  aureolensis 83o   p CAREX  D 1362730   o?:  arkansas   0o_n -90.931739   sX  1992 -05-15  / e  UNITED STATES    d STEUD.  i poinsett 35.56569 Mwl&   W Jb carex aureolensis    XY,f WALDENBURG POT OFFICE PROPERTY.
{"catalogNumber": "1362730", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex aureolensis", "scientificNameAuthorship": "Steud.", "genus": "Carex", "subgenus": "", "specificEpithet": "aureolensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "4349.56", "verbatimEventDate": "1992-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Poinsett", "municipality": "", "locality": "Waldenburg Post Office property.", "decimalLatitude": "35.56569", "decimalLongitude": "-90.931739", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}