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": ""}
off highway 83 about 2 miles west of hidalgo co. line  C4   W  ECHINOCEREUS ENNEACANTHUS SUB5P. INTERMEDIUS Wolfgang Blum mY(    VdH 1 caryophyllales 503 ?s   limestone gravel; short grass gra=ziKng land Bpq =   ]:cy. TEXAS  ziYf0 subsp. Cactaceae r   9+n[t (W. O. Moore) Blum & Lange    @g plant kept fo four years in u.xmich.bot. gardens  1:?  1953-12-31   g/ e. u. clover, winifred o. moore   SSb Echinocereus   1643021 x;h   UNITED STATES 28@   INTERMEDIUS Z  enneacanthus A!   STARR  <PO 
{"catalogNumber": "1643021", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Echinocereus enneacanthus subsp. intermedius", "scientificNameAuthorship": "(W. O. Moore) Blum & Lange", "genus": "Echinocereus", "subgenus": "", "specificEpithet": "enneacanthus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "intermedius", "identifiedBy": "Wolfgang Blum", "recordedBy": "E. U. Clover, Winifred O. Moore", "recordNumber": "503", "verbatimEventDate": "1953-12-31", "habitat": "limestone gravel; short grass grazing land", "occurrenceRemarks": "Plant kept for four years in U.Mich.Bot. Gardens", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Starr", "municipality": "", "locality": "Off highway 83 about 2 miles west of Hidalgo Co. line", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}