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": ""}
    EUPHORBIA $     y BCN 53623    Spain <@? Y   ^  M mapighiales 3n un congosto, pendiente pedregosa de umbrã­a &E<Sn   castile and leã³n (castilla y leã³n) U`k   j. molero & a. rovira O*_ S       segetalis |SBKjq  euphorbia segetalis _8   
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia segetalis", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "segetalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Molero & A. Rovira", "recordNumber": "BCN 53623", "verbatimEventDate": "", "habitat": "En un congosto, pendiente pedregosa de umbr\u00c3\u00ada", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Spain", "stateProvince": "Castile and Le\u00c3\u00b3n (Castilla y Le\u00c3\u00b3n)", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}