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": ""}
     POACEAE H@TQ     8T Steud.  w|Mk] Poales      MW$ eragrostis   vI9v L.H. HARVEY  fFF? 2281 Percy H. Gentle $!     $z9 Contact M Herbarium  ERAGROSTIS MAYPURENSIS 3    BF maypurensis   V/~J 1938-03-03
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis maypurensis", "scientificNameAuthorship": "Steud.", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "maypurensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L.H. Harvey", "recordedBy": "Percy H. Gentle", "recordNumber": "2281", "verbatimEventDate": "1938-03-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}