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 EUPHORBIA Ira L. Wiggins GD        MEXICO IS  EUPHORBIACEAE ]?&  -109.476 xT   TEPACHE ?   LA HACIENDITA; 14 MI S OF DIVISADEROS 74  Sonora ne  7467 [$Ab   D  Euphorbia setiloba engelm. ex torr. &       l. wheeler  TtY 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia setiloba", "scientificNameAuthorship": "Engelm. ex Torr.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. Wheeler", "recordedBy": "Ira L. Wiggins", "recordNumber": "7467", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "Tepache", "municipality": "", "locality": "La Haciendita; 14 mi S of Divisaderos", "decimalLatitude": "", "decimalLongitude": "-109.476", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}