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": ""}
   Mexico VNh72   hL3AT Poa$les   ZACATECAS A:^|v    Rancho de la Cruz; 30 km N of Fresnillo rumbo a Durango ~bA  poaceae b8.  caespitosa Qvf    VbAH$ Sandy soil ALAN A. BEETLE  d    Bouteloua curtipendula var. caespitosa I   RDZ3  BOUTELOUA gould & kapadia :6  M-7496 <  CURTIPENDULA F  1981-09-05 [ (  VAR. kXF   -102.914 1NLu    
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Bouteloua curtipendula var. caespitosa", "scientificNameAuthorship": "Gould & Kapadia", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "curtipendula", "verbatimTaxonRank": "var.", "infraspecificEpithet": "caespitosa", "identifiedBy": "", "recordedBy": "Alan A. Beetle", "recordNumber": "M-7496", "verbatimEventDate": "1981-09-05", "habitat": "Sandy soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Zacatecas", "county": "", "municipality": "", "locality": "Rancho de la Cruz; 30 km N of Fresnillo rumbo a Durango", "decimalLatitude": "", "decimalLongitude": "-102.914", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}