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": ""}
   +w4 poales   $S p.m. peterson     !ZE Mexico   1-b40 PERUVIANA  5jP9 1124790  Muhlenbergia peruviana wQikB  1907-11-10 PZu     TGS d cyrus &g. pringle  t (beauv.) steud. muhlenbergia ~,X.N   poaceae )      
{"catalogNumber": "1124790", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia peruviana", "scientificNameAuthorship": "(Beauv.) Steud.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "peruviana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.M. Peterson", "recordedBy": "Cyrus G. Pringle", "recordNumber": "", "verbatimEventDate": "1907-11-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}