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": ""}
    kM 263 (J.PRESL) KUNTH B   fZ V# POACEAE  >KeM contact um herbarium Poales C#vI     /*ux rogers mcvaugh & walter n. koelz  ^amY P.M. Peterson  mexico      tenuissima  N    C=Qt muhlenbergia   :1V imuhlenbergia tenuissima 1959-11-06 y ~     BT 2 1125250  
{"catalogNumber": "1125250", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia tenuissima", "scientificNameAuthorship": "(J.Presl) Kunth", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "tenuissima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.M. Peterson", "recordedBy": "Rogers McVaugh & Walter N. Koelz", "recordNumber": "263", "verbatimEventDate": "1959-11-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}