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": ""}
 1371336  n    & 1990-05-20  T TUCK. EX OLNEY    ?[^X 2450            _$ United States  cyperaceae ~@x  CROSS Fz   ROBERT F.C. NACZI |7=X  Poales R   gi]g CA 7 MI W OF WYNNE, ALONG W SIDE OF RTE 19u3, 3.3 MI S OF ITS JCT WITH RTE 64. 
{"catalogNumber": "1371336", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Tuck. ex Olney", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "2450", "verbatimEventDate": "1990-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Cross", "municipality": "", "locality": "Ca 7 mi W of Wynne, along W side of rte 193, 3.3 mi S of its jct with rte 64.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}