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": ""}
1952-06-14 /    2h POACEAE    Contamct UM Herbarium rIb(    lPGS Muhlenbergia parviglumis  6340  :0@)  Vasey  +!  mexico D      9) parviglum|s  1124724 2M5a  F. GOULD & J. ORTEGA J[G    ~ Muhlenbergia     
{"catalogNumber": "1124724", "order": "", "family": "Poaceae", "scientificName": "Muhlenbergia parviglumis", "scientificNameAuthorship": "Vasey", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "parviglumis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. Gould & J. Ortega", "recordNumber": "6340", "verbatimEventDate": "1952-06-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}