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": ""}
CARRETAS 2KM W OF CARRETAS NdY|L   | Chihuahua    `$, DASYOCHLOA PULCHELLA  F6I^ pulchella  1939-08-21 )5    1561 N%UP$   POACEAE @$    | 30.653       Dasyochloa /+vL2     1120272 d!fi  MEXICO &x  
{"catalogNumber": "1120272", "order": "", "family": "Poaceae", "scientificName": "Dasyochloa pulchella", "scientificNameAuthorship": "", "genus": "Dasyochloa", "subgenus": "", "specificEpithet": "pulchella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1561", "verbatimEventDate": "1939-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Carretas; 2 km W of Carretas", "decimalLatitude": "30.653", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}