What I'd like to leave with you is that if you look at our core cities, our core countries where we have workspace product, in Singapore and in China, there is a very good balance between downtown core CBD type of offices as well as decentralized business park product, which means that within the CapitaLand system, we have the ability to offer workspaces that cater to both companies that desire to maintain a strong CBD presence or are needed to do so.
In the context of the input sentence, determine the relationship between 'CapitaLand' and 'Singapore'.
Options: developer, product/material produced, headquarters location, employer