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": ""}
   ] 4Q NEBRASKA  n~5fC VALLEY BETWEEN SANDHILLS, NORTH SIDE OF HACKBERRY LAKE.   United States .ycM  CHERRY J|as   fQ9f~ 18  Gb.t. ostenson  w   EUPHORBIA MISSURICA Yx  Euphorbiaceae ,9)r  MISSURICA ~uE       R 1288458  mrF raf.   UB Euphorbia 1933-07-20  UMn  malpighiales (Z+n   
{"catalogNumber": "1288458", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia missurica", "scientificNameAuthorship": "Raf.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "missurica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B.T. Ostenson", "recordNumber": "18", "verbatimEventDate": "1933-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Nebraska", "county": "Cherry", "municipality": "", "locality": "Valley between sandhills, north side of Hackberry Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}