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": ""}
    SONORA Dorothy B. Wiggins = b     T H 1121763     -|09.69 %g     f Stephen D. Koch y M. F. Denton  29.4997 1    K eragrostis tephrosanthos 7448 E1t   JI TEPHROSANTHOS  xlg  j.a. schu ltes    q( 194-09-25  X<4 Mexico    j*8 eragrostis
{"catalogNumber": "1121763", "order": "", "family": "", "scientificName": "Eragrostis tephrosanthos", "scientificNameAuthorship": "J.A. Schultes", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "tephrosanthos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Stephen D. Koch y M. F. Denton", "recordedBy": "Dorothy B. Wiggins", "recordNumber": "7448", "verbatimEventDate": "1934-09-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "", "decimalLatitude": "29.4997", "decimalLongitude": "-109.69", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}