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": ""}
Wall. x-O    s. sasaki Il    3Z?m  Euphorbia    1927 iWo   152        thymifolia a    dW&/| 1050837 JIANGSU DF  ^ Y euphorb|aceae    Malpighiales ?  CONTACT UM HERBARIUM L   tZ9+b EUPHORBIA THYMIFOLIA  .zi china
{"catalogNumber": "1050837", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia thymifolia", "scientificNameAuthorship": "Wall.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "thymifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. Sasaki", "recordNumber": "152", "verbatimEventDate": "1927", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Jiangsu", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}