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": ""}
  )4 c EUPHORBIACEAE   SQhbx D. GELTMAN & R. RIINA   Xw` WARREN   ][ UNI7ED STATES  ]]n r Malpighiales  W L.H-. Pammel    < 5 euphorbia  A$g euphorbia virgata   ddwM IOWA  S.N. h1/    + N| no data provided on label of catalog no: 146494   waldst. & kit. R  virgata 1U  1246494   yK+     + 1927-08
{"catalogNumber": "1246494", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia virgata", "scientificNameAuthorship": "Waldst. & Kit.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "virgata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D. Geltman & R. Riina", "recordedBy": "L.H. Pammel", "recordNumber": "s.n.", "verbatimEventDate": "1927-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Iowa", "county": "Warren", "municipality": "", "locality": "no data provided on label of catalog no: 1246494", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}