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": ""}
  [oSu EUPHORBIA EUPHORBIA MESEMBRYANTHEMIFOLIA M`        JACQ. R<v    1917-11-07 .   mesembryanthemifolia q4%    Y malpighiales PROV. ORIENTE: SANTIAGO, SIBONEY (= THE "PLAYA" OF FIRMEZA) A(y$f       ya yang /a@!&v   7S4 E. L. EKMAN 1158747 7I  
{"catalogNumber": "1158747", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia mesembryanthemifolia", "scientificNameAuthorship": "Jacq.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "mesembryanthemifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ya Yang", "recordedBy": "E. L. Ekman", "recordNumber": "", "verbatimEventDate": "1917-11-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "prov. Oriente: Santiago, Siboney (= the \"playa\" of Firmeza)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}