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": ""}
  ?_R hã©ctor hernã¡ndez  %6U/ Distrito Federal  5To|k s.n.  mexico   Q      descurainia streptocarpa | ^    jerzy rzedowski Y~X-     1271838 *  streptocarpa ?G2T    kQbT 1965-04-25  CONTACT UM HERBARIUM ^|e       Brassicales Q&DN  
{"catalogNumber": "1271838", "order": "Brassicales", "family": "", "scientificName": "Descurainia streptocarpa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "streptocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "H\u00c3\u00a9ctor Hern\u00c3\u00a1ndez", "recordNumber": "s.n.", "verbatimEventDate": "1965-04-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}