What is the relationship between Standard Chartered and London in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

(DI (KSE: 003160.KS - news ) ), Standard Chartered (HKSE: 2888.HK - news ) , Witan Pacific Inv Trust GMS (Taiwan OTC: 6481.TWO - news ) Microsaic Systems (LSE: MSYS.L - news ) FINALS Lok'n Store Group AGMS City of London Investment Group, CPL Resources (LSE: CPS.L - news ) FINAL DIVIDEND PAYMENT DATE Renishaw (Other OTC: RNSHF - news ) , Stewart & Wight (LSE: STE.L - news ) Tuesday 20 October INTERIMS 1Spatial, Quantum Pharma (LSE: QP.L - news ) , Whitbread INTERIM DIVIDEND PAYMENT DATE Graphite Enterprise Trust, John Laing Infrastructure Fund Ltd, Standard Life (LSE: SL.L - news ) INTERNATIONAL ECONOMIC ANNOUNCEMENTS Balance of Payments (EU) (09:00) Building Permits (US) (13:30) Current Account (EU) (09:00) Housing Starts (US) (13:00) Producer Price Index (GER) (07:00) Q3 ARM Holdings (LSE: ARM.L - news ) , Verizon Communications (Xetra: 868402 - news ) FINALS ASOS ANNUAL REPORT Allergy Therapeutics (LSE: AGY.L - news ) IMSS InterContinental Hotels Group SPECIAL DIVIDEND PAYMENT DATE Synergy Health (Other OTC: SYHEF - news ) EGMS RM2 International S.A (Stuttgart: 7R2.SG - news ) .

Answer: headquarters_location