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": ""}
  @ 18676  mexico  c       vNM; Orobanchaceae  Seymeria Rq     fl 1934-09-11  T francis w. pennell   CHIHUAHUA 5AYq   A. GRAY   ?*=   =Nf1+ contact um herbarium  94B- SCABRA    >  lamiales  billie l. turner 4k8 
{"catalogNumber": "", "order": "Lamiales", "family": "Orobanchaceae", "scientificName": "", "scientificNameAuthorship": "A. Gray", "genus": "Seymeria", "subgenus": "", "specificEpithet": "scabra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Billie L. Turner", "recordedBy": "Francis W. Pennell", "recordNumber": "18676", "verbatimEventDate": "1934-09-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}