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": ""}
    mexico t      kmG 1293882 (KUNTH) PENNELL 45<1     V v ROGER SANDERS  vR+z Lamiales    ?N*$ orobanchaceae Silviella pr4osRtrata P   3 z prostrata 1974-06-29 | |L    i.cHe Silviella  CONTACT UM HERBARIUM x,,   74106 3f4L   mexico  UXd4 
{"catalogNumber": "1293882", "order": "Lamiales", "family": "Orobanchaceae", "scientificName": "Silviella prostrata", "scientificNameAuthorship": "(Kunth) Pennell", "genus": "Silviella", "subgenus": "", "specificEpithet": "prostrata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Roger Sanders", "recordNumber": "74106", "verbatimEventDate": "1974-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}