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": ""}
  497 $tE    05qj SALTILLO; SALTILLO  VR saltillo   c! edward palmer v B* mexico 1158548  9H&   @ STICTOSPORA   :eXX -100.998 Euphorbia wEDE   A_$X Coahuila  ENGELM.    marshall c. johnston N><      0 euphorbia stictospora   25.4315 ~C    &E  euphorbiaceae
{"catalogNumber": "1158548", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia stictospora", "scientificNameAuthorship": "Engelm.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "stictospora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Marshall C. Johnston", "recordedBy": "Edward Palmer", "recordNumber": "497", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "Saltillo", "municipality": "", "locality": "Saltillo; Saltillo", "decimalLatitude": "25.4315", "decimalLongitude": "-100.998", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}