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": ""}
 ! subsp.  u OL3 s. koch & i. sã¡nchez vega  I7_R3 ERAGROSTIS MEXICANA SUBSP. MEXICANA  D 78169   y 1978-10-08  9T Z -102.511 1121511 gtb  T thu`; Zacatecas   AREA MUY PERTURBADA, ENTRE LA CARRETERA Y CULTIVOS. SUELO ARCILLOSO, ARENOSO, ZACATE ANUAL CESPITOSO, COMÃºN. m   L /Xy Mexico  `4GDw Guadalupe; Guadalupe; 8 km al Es de Zacatecas, sobre la carretera a Aguascalientes  ! C Eragrostis  $~D I. SÃ¡NCHEZ VEGA   N VaG MEXICANA  ,][ ! POALES     pC& 22.7479  b2+ Poaceae mexicana rg]   
{"catalogNumber": "1121511", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis mexicana subsp. mexicana", "scientificNameAuthorship": "", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "mexicana", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "mexicana", "identifiedBy": "I. S\u00c3\u00a1nchez Vega", "recordedBy": "S. Koch & I. S\u00c3\u00a1nchez Vega", "recordNumber": "78169", "verbatimEventDate": "1978-10-08", "habitat": "Area muy perturbada, entre la carretera y cultivos. Suelo arcilloso, arenoso, zacate anual cespitoso, com\u00c3\u00ban.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Zacatecas", "county": "", "municipality": "", "locality": "Guadalupe; Guadalupe; 8 km al Es de Zacatecas, sobre la carretera a Aguascalientes", "decimalLatitude": "22.7479", "decimalLongitude": "-102.511", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}