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    w.Fa poales   (L.) P. BEAUV. .   =0h&> 1962-10-12  PNWO POACEAE CRUS-GALLI 4     a  california   *  s.n.       RdZbf 1411495    echinochloa crus-galli A   - Henry M. Pollard
{"catalogNumber": "1411495", "order": "Poales", "family": "Poaceae", "scientificName": "Echinochloa crus-galli", "scientificNameAuthorship": "(L.) P. Beauv.", "genus": "", "subgenus": "", "specificEpithet": "crus-galli", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Henry M. Pollard", "recordNumber": "s.n.", "verbatimEventDate": "1962-10-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "California", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}