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": ""}
  stapf p6   Poaceae 761   polystachya ]k kJ  O. Williams & A. Molina R. - Q`       WQib Pseudechinolaena  x^-i NICARAGUA  ,KX3m Contact UM Herbarium  42528 2t           4 Eu PSEUDECHINOLAENA POLYSTACHYA   8(; 1973-1G1-29
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Pseudechinolaena polystachya", "scientificNameAuthorship": "Stapf", "genus": "Pseudechinolaena", "subgenus": "", "specificEpithet": "polystachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "O. Williams & A. Molina R.", "recordNumber": "42528", "verbatimEventDate": "1973-11-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Nicaragua", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}