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": ""}
   d- CONTACT UM HERBARIUM  ,p 1292813   R$ Plantaginaceae    e| F.S. Crosswhite  CORNELIUS H. MULLER 4 A1a  2894 +&Eg8   1939-08-21 ,h  campanulatus Y  penstemon campanulatus subsp. campanulatus b4yh  SUBSP. (vt  campanulatus ciMm       Penstemon NuwO8  Mexico pl     
{"catalogNumber": "1292813", "order": "", "family": "Plantaginaceae", "scientificName": "Penstemon campanulatus subsp. campanulatus", "scientificNameAuthorship": "", "genus": "Penstemon", "subgenus": "", "specificEpithet": "campanulatus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "campanulatus", "identifiedBy": "F.S. Crosswhite", "recordedBy": "Cornelius H. Muller", "recordNumber": "2894", "verbatimEventDate": "1939-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}