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": ""}
 seed from. flat, grazed field, f3|rC   mexico ^0)  J.A. Schultes  _ 7:     1121786 R H   Eragrostis 15  -9(9.2373 pyHdD     pl La Esperanza; 30 mi N of Taxco con Taxco-Cuernavaca road.        &M 18.8133    z 1967 poaceae n  
{"catalogNumber": "1121786", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "J.A. Schultes", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1967", "habitat": "Seed from. Flat, grazed field,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "La Esperanza; 30 mi N of Taxco con Taxco-Cuernavaca road.", "decimalLatitude": "18.8133", "decimalLongitude": "-99.2373", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}