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": ""}
 1544308x s3=~      1724 PlN  Diego Reyes & C. Morale5 t    LY X p. e. berry 140 9  arbol de 10 m. fuste recto; cortexa cefe-rosada. enves de la hoja ferrugineo. inflorescencia en espiga. flores viejasde color negro la m4yoria cXaidas 0G =     h ECUADOR        3UPHORBIACEAE .xT    =Z- croton  
{"catalogNumber": "1544308", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "Diego Reyes & C. Morales", "recordNumber": "1724", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Arbol de 10 m. Fuste recto; cortexa cefe-rosada. Enves de la hoja ferrugineo. Inflorescencia en espiga. Flores viejas de color negro la mayoria caidas", "associatedTaxa": "", "country": "Ecuador", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1400", "maximumElevationInMeters": ""}