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": ""}
 y0gW YUCATÃ¡N  bt  paul c. standley 1895 ~i+L    c,  george f. gaumer    U 1318  sibiricus [;n$/  LAMIACEAE Td;(      1 LAMIALES MEXICO u    :t$Zv Leonurus sibiricus  L. 3Oj;         ]  CONTACT UM HERBARIUM LEONURUS y$q~s 
{"catalogNumber": "", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Leonurus sibiricus", "scientificNameAuthorship": "L.", "genus": "Leonurus", "subgenus": "", "specificEpithet": "sibiricus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul C. Standley", "recordedBy": "George F. Gaumer", "recordNumber": "1318", "verbatimEventDate": "1895", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Yucat\u00c3\u00a1n", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}