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": ""}
  z9v 1957-07-16   DIOSCOREALES el^    CONTACT UM HERBARIUM /V2d   dioscorea multinervis 9CLky    B 1> DIOSCOREA    Rogers McVaugh s X N  mexico # 0o     benth. a$ `    DIOSCOREACEAE  <Kq  15415 ~  jalisco $    x MULTINERVIS 1286619 wr  
{"catalogNumber": "1286619", "order": "Dioscoreales", "family": "Dioscoreaceae", "scientificName": "Dioscorea multinervis", "scientificNameAuthorship": "Benth.", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "multinervis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "15415", "verbatimEventDate": "1957-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}