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": ""}
    WR Plantaginaceae  mexico x,4 3  sarmentosa r6X  CONTACT UM HERBARIUM ^     YucatÃ¡n = R   & Russelia    w William C. Steere  L_+ lamales   F#a russelia sarmentosa   margery c. carlson j)|3   Jacq.    129 3451 5Xk;6    -M 2287
{"catalogNumber": "1293451", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "Russelia sarmentosa", "scientificNameAuthorship": "Jacq.", "genus": "Russelia", "subgenus": "", "specificEpithet": "sarmentosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Margery C. Carlson", "recordedBy": "William C. Steere", "recordNumber": "2287", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Yucat\u00c3\u00a1n", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}