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": ""}
  u L.  Ok J1 P. DusÃ©n 1915-05-12 S4s4m    ,AX 9HIRTA        BRAZIL Malpighiales 1  no data 76oph     ` NgO DATA PROVIDED ON LABEL OF CATALOG NO: 1661894    EUPHORBIACEAE :gt:  EUPHORBIA HIRTA 5i   D+g) EUPHORBIA  e;iit S.N.   h1 e 1661894    
{"catalogNumber": "1661894", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. Dus\u00c3\u00a9n", "recordNumber": "s.n.", "verbatimEventDate": "1915-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "no data", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1661894", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}