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": ""}
United States Y4   Echinochloa crusv-galli [   Allison W. Cusick  W5RW   iP- ohio   p(l.) p. beauv.   29739 v4M5|    ND0$ Poaceae  ECHINOCHLOA  f   c<7n. lorain 1411504 @tjo<    POALES 0Lr     Ni1 1991-07-31  crus-galli 2(e r   CONTACT UM HERBARIUM    
{"catalogNumber": "1411504", "order": "Poales", "family": "Poaceae", "scientificName": "Echinochloa crus-galli", "scientificNameAuthorship": "(L.) P. Beauv.", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "crus-galli", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "29739", "verbatimEventDate": "1991-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Ohio", "county": "Lorain", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}