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": ""}
El Columpio; 2 mi NW of Tequila  O   N4?xW CYPERUS ISCHNOS   /In4 ischnos rogers mcvaugh  `Qv   In?UI 20.9075      1(+ Poales  eD  STEEP ROCKY HILLS, UNGRAZED GRASSLAND WITH MANY PERENNIAL HERBS  ~ |qN 1134089 m3xico I  rogers mcvaugh    Cyperus =q,     ?) 1960-0-03 ABUNDANT, INFLORESCENCE WHITISH @os     Ow R 18658  Schltdl.  9-r   jalisco r1._   r~CH  -103.848  
{"catalogNumber": "1134089", "order": "Poales", "family": "", "scientificName": "Cyperus ischnos", "scientificNameAuthorship": "Schltdl.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "ischnos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Rogers McVaugh", "recordNumber": "18658", "verbatimEventDate": "1960-09-03", "habitat": "Steep rocky hills, ungrazed grassland with many perennial herbs", "occurrenceRemarks": "Abundant, inflorescence whitish", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "El Columpio; 2 mi NW of Tequila", "decimalLatitude": "20.9075", "decimalLongitude": "-103.848", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}