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": ""}
 MK NO DATA PROVIDED ON LABEL OF CATALOG NO:1157522  ^) Euphorbia   B$I> EUPHORBIACEAE malpighiales o   Guatemala  T6  1905-12-28 V    ;X kunth   5666  4=    dioeca w%q   +n^*N VICTOR W. STEINMANN  b;] EUPHORBIA DIOECA     william a. kellerman  Cr+G   2[$ 1157522 NO DATA J    
{"catalogNumber": "1157522", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia dioeca", "scientificNameAuthorship": "Kunth", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "dioeca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Victor W. Steinmann", "recordedBy": "William A. Kellerman", "recordNumber": "5666", "verbatimEventDate": "1905-12-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "no data", "county": "", "municipality": "", "locality": "no data provided on label of catalog no:1157522", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}