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": ""}
 J* 18170 centaurea virgata subsp.  squarrosa <&i$   k squarrosa   =j?  (4willd.) gugler DORUD, PROVINCE OF LURISTAN 2zPc   LORESTAN w    .kJ# VIRGATA     1538072  subs.     | iran 1941-06-09 Ji   ASTERACEAE F|    WALTER N. KOELZ ;A Ff    Asterales _f5V$   Dry slope X/I*p  
{"catalogNumber": "1538072", "order": "Asterales", "family": "Asteraceae", "scientificName": "Centaurea virgata subsp. squarrosa", "scientificNameAuthorship": "(Willd.) Gugler", "genus": "", "subgenus": "", "specificEpithet": "virgata", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "squarrosa", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "18170", "verbatimEventDate": "1941-06-09", "habitat": "Dry slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "", "municipality": "", "locality": "Dorud, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}