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": ""}
 SAN JUAN EL P0TRERO (EL POTRERO); NAUCALPAN; 8 KM AL W DE SAN FRANCISCO CHIMALPA , JZ_  1967-09-03 [A=   1116445 f u   19.4489 ,0D    dKza poales  fB Mexico   / claros en medio del bsque de abies       #;;  (walter) britton, sterns & poggenb.  C>~A@ 24337    agrostis hyemalis W   Agrostis Q )   N mexico  
{"catalogNumber": "1116445", "order": "Poales", "family": "", "scientificName": "Agrostis hyemalis", "scientificNameAuthorship": "(Walter) Britton, Sterns & Poggenb.", "genus": "Agrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "24337", "verbatimEventDate": "1967-09-03", "habitat": "Claros en medio del bosque de Abies", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "San Juan el Potrero (El Potrero); Naucalpan; 8 km al W de San Francisco Chimalpa", "decimalLatitude": "19.4489", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}