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": ""}
bartlett ex constance _Uu    N!ze Eryngium venustum   10531 )E   MEXICO a    venustum ?&`l  1930-07-20 3_y%  m.e. mathias I@5  APIACEAE  p/   j3  harley *h. bartlett  T/ 1273810 Contact UM Herbarium 1A)    $ZM eryngium    APIALES Fb     tamaulpas /~ 
{"catalogNumber": "1273810", "order": "Apiales", "family": "Apiaceae", "scientificName": "Eryngium venustum", "scientificNameAuthorship": "Bartlett ex Constance", "genus": "Eryngium", "subgenus": "", "specificEpithet": "venustum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.E. Mathias", "recordedBy": "Harley H. Bartlett", "recordNumber": "10531", "verbatimEventDate": "1930-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}