[iPhone]How would you design Core Data Object Model for the given below structure -

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        json dictionary      {        headers =     (                 {             backgroundimageurl = "";             datafield = name;             headertext = name;             id = name;             itemrenderer = "";             tooltip = "";             width = 60;         },                 {             backgroundimageurl = "";             datafield = bidprice;             headertext = bid;             id = bidprice;             itemrenderer = "";             tooltip = "bid price";             width = 30;         },                 {             backgroundimageurl = "";             datafield = askprice;             headertext = ask;             id = askprice;             itemrenderer = "";             tooltip = "ask price";             width = 30;         },                 {             backgroundimageurl = "";             datafield = pricechg;             headertext = chg;             id = pricechg;             itemrenderer = "";             tooltip = "price change";             width = 30;         },                 {             backgroundimageurl = "";             datafield = sspask;             headertext = ssp;             id = sspask;             itemrenderer = "";             tooltip = "stripped spread offer";             width = 30;         },                 {             backgroundimageurl = "";             datafield = sspchgday;             headertext = chg;             id = sspchgday;             itemrenderer = "";             tooltip = "stripped spread change";             width = 30;         },                 {             backgroundimageurl = "";             datafield = pecsask;             headertext = pecs;             id = pecsask;             itemrenderer = "";             tooltip = "par equivalent cds ask";             width = " 30";         },                 {             backgroundimageurl = "";             datafield = pecschg;             headertext = chg;             id = pecschg;             itemrenderer = "";             tooltip = "par equivalent cds ask chg";             width = " 30";         },                 {             backgroundimageurl = "";             datafield = solask;             headertext = zspd;             id = solask;             itemrenderer = "";             tooltip = "sol ask";             width = 30;         },                 {             backgroundimageurl = "";             datafield = ytmask;             headertext = ytm;             id = ytmask;             itemrenderer = "";             tooltip = "yield maturity";             width = 30;         }     );     values =     (                 {             assetcellvaluelst =             {                 askcolorcode = "#b8d1ed";                 askprice = "102.20";                 bidcolorcode = "#b8d1ed";                 bidprice = "102.00";                 name = "ar bonar 11";                 pecsask = 569;                 pecschg = "(31)";                 pecschgcolorcode = "#000000";                 pricechg = "0.00";                 pricechgcolorcode = "#000000";                 solask = 604;                 sspask = 677;                 sspchgday = "+3";                 sspchgdaycolorcode = "#000000";                 ytmask = "6.97";                 assetgroupname = argentina;                 assetid = arbonar11;                 iconpath = "images/flag_argentina.gif";                 updated = false;             };             assetid = arbonar11;         },                 {             assetcellvaluelst =             {                 askcolorcode = "#53840f";                 askprice = "84.00";                 bidcolorcode = "#53840f";                 bidprice = "83.75";                 name = "ar bod 15";                 pecsask = 945;                 pecschg = 14;                 pecschgcolorcode = "#000000";                 pricechg = "-0.10";                 pricechgcolorcode = "#53840f";                 solask = 985;                 sspask = 1007;                 sspchgday = "+7";                 sspchgdaycolorcode = "#000000";                 ytmask = "11.74";                 assetgroupname = argentina;                 assetid = arbon15;                 iconpath = "images/flag_argentina.gif";                 updated = false;             };             assetid = arbon15;         });

looks have 2 tables there obvious field names , types. part having trouble with?


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