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": ""}
contact um herbarium g=   n parviglumis  var. p      244 zzx!  POACEAE TT m   dA=Z MEXICO Zea r=a  Zea mays var. parviglumis Or  1131799 +    N5! 1977-09-21    :jVZF h. iltis & j. doebley      iltis & doebley r_TN  MAYS K    POALES #G 
{"catalogNumber": "1131799", "order": "Poales", "family": "Poaceae", "scientificName": "Zea mays var. parviglumis", "scientificNameAuthorship": "Iltis & Doebley", "genus": "Zea", "subgenus": "", "specificEpithet": "mays", "verbatimTaxonRank": "var.", "infraspecificEpithet": "parviglumis", "identifiedBy": "", "recordedBy": "H. Iltis & J. Doebley", "recordNumber": "244", "verbatimEventDate": "1977-09-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}