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": ""}
  M2   1122763      b@u polygonoides  Contact UM erbarium wIF8G  Poaceae 1lsq   poales ||QL       P)t 1948-11-13      honduras D    sL] x isachne polygonoides  8(J Paul C. Standley ISACHNE )H   @Jgg (lam.) dã¶ll  
{"catalogNumber": "1122763", "order": "Poales", "family": "Poaceae", "scientificName": "Isachne polygonoides", "scientificNameAuthorship": "(Lam.) D\u00c3\u00b6ll", "genus": "Isachne", "subgenus": "", "specificEpithet": "polygonoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul C. Standley", "recordNumber": "", "verbatimEventDate": "1948-11-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Honduras", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}