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": ""}
  550  2   LHkQ 1293546   +>N&P contact um herbarium Mekico ~5 nB    H.B. & K. H]HX   russelia ternifolia )7Q  RUSSELIA Zakc      h+ Z 1945-02-06  ternifolia /z=   LAMIALOES s>Z I     iW+, plantaginaceae  (L E.J. ALEXANDER  xrL oaxaca 
{"catalogNumber": "1293546", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "Russelia ternifolia", "scientificNameAuthorship": "H.B. & K.", "genus": "Russelia", "subgenus": "", "specificEpithet": "ternifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E.J. Alexander", "recordNumber": "550", "verbatimEventDate": "1945-02-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}